MB-Saique shoes

We are in love with the drawings of German-Ghanaian-British Afua Dabanka, daughter of Ghanaian parents. The UK based designer makes shoes that make us go "gaga" on them. Meet Afua in his bio below and then make shopping after that!

"My pulse literally starts running when I see (and, Yes, finally buy!). "yet an another stub fabulous", the London-based creator of shoe as afua Dabanka comments.

Born in Germany of Ghanaian parents, life of Afua Dabanka leading to the creation of MO SAÏQUE took a completely different path. Its management is a history of banker turned creator of shoes. After several years in the banking and Financial Services, Afua Dabanka decided to pursue his dream and turn on its obsession with shoes in reality at the London College of Fashion. It is there that she discovered his creative prowess to design, culminating with his MO SAÏQUE debut in 2011.

His advice? It is never too late to follow your dreams!

The signing of MO SAÏQUE aesthetic is simplicity and luxury with an edge of confidence.
Afua takes creative inspiration for his designs of extraordinary interaction of its unique training shoe and sense of fashion savvy style. It adapts the classic silhouettes of the Germany and merges harmoniously with the culture of palette and rich bold colours of Ghana.

Champion of pure luxury and quality, each shoe is hand-made in Italy.

A personal touch is the fern ("Aya"), a symbol of Adinkra of Ghana engraved on the sole of each shoe. The symbol means endurance and resourcefulness, which focuses on the aura and personality of each woman MB SAÏQUE.



Now, go, go ladies SHOP!

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The Dates of the Libya

The project "Improvement and enhancement of date palms" in the Oasis of Al Jufrah, Libya, launched in May 2009, is funded by the General Directorate of cooperation to the development of the Italian Ministry of Foreign Affairs and coordinated by the Istituto Agronomico per the Oltremare of Florence, in collaboration with the Libyan Ministry of Agriculture.
The objective of the project is to support local economic development through measures benefiting producers of quality and preservation of the biodiversity of the region date

The Al Jufrah Oasis are located in the Centre-du-Nord Libya. Over the centuries, these oasis was the junction where the roads of the trans caravan linking the South of the Mediterranean coast met with trade routes linking is to the West, along the 29th parallel.
There are still dozens of local varieties of dates grown in this region today; each variety has its own specificities, capable of incredible even more curious and very sophisticated palate.

In the past, the dates were the ideal food for the desert crossings, energy nomadic travellers and their animals, help them withstand terrible temperatures. Dates were also a valuable, barter is for cereals grown along the coastland.
Dates now account for a perfect breakfast or a light snack. they will also beautifully well with cheese, especially the stronger varieties, such as goat cheese, gorgonzola, or aged sheep's milk cheese.
The dates are rich in sugars and fibres, but have a very low fat content. More importantly, they are very rich in mineral salts, which makes it ideal for athletes as a source of energy available quickly in case of fatigue or physical impairment.

The Al Jufrah date producers sell fresh, untreated, or preserve their products like the dates in a hurry or syrup, vinegar, or candy from their.
A sweet, refreshing and highly nutritional - juice called lagbi - is made from Palm SAP. Lagbi can be caramelized.

African designers and online shopping

Something that would fill the wide shortage between African designers and their clients is your online shopping. With the laudable coverage and exposure African fashion has seen in the past two years, online shopping appears as the next big leap for designers of Africa. A few countries such as the South Africa fashion designers who are definitely precursors by maximizing the benefits of shopping online in Africa.

Stores online as myasho and fashion-conscience have done a fine job to bring African and African countries inspired mode a little more about our door steps. Bless them as well as the number growing designers launch of stores online. There is a natural high that we all obtain it by walking through doors shop straddling a dozen shopping bags and try to look at any chic effortless doing it. A too-familiar high. And online shopping does not anticipate the glory of the good ol ' in-store shopping. He just makes things more accessible especially for people with a busy schedule.

The possibilities are endless with African designers and online shopping. The most obvious being the accessibility! Step only to Africans, but around the world. African design will go beyond the shores of Africa for the frontiers of the universe. Oh my! (d.w.) (I am not a shopping addicted) in anticipation, we are committed allegiance in the future of African designers and online stores.

What is online shopping is a culture which should be adopted and here are a few pointers for making purchases online: know your correct size, buy only from sites with secure payment options and watch you compromise knock cheap so that someone sell you short. How would you know? On the one hand, those of too good to be true prices of bright red banners, plastered on the walls of your favorite sites are just that, too good to be true. Another thing, when your eye catches this wonderful dress and sunny Angels start singing the refrain of "Halelujah" bathed in golden light, if you have enough money, buy it. Chances are the next time you visit the Web site, it will not disappear!

What hinders the growing culture of shopping online in Africa? Try on pieces before you buy it? Or the idea to purchase just online does not do it for you? A lack of culture of credit or debit card? Too many online scams and fraud on the internet? Or do you like everything just good old fashioned shopping? What are designers African positions gain/loss of online shopping?

Andie - Okon

Tags: African Designers, Fashion Conscious, fashion-conscience, high topic, My K'asho, shopping online

TechShop + Kickstarter = a new paradigm for manufacturing work?

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It's odd to think that there was a time, not so long ago, that people had to make everything they needed to survive. There were no. weekend trips to Home Depot, no. hipster canned good exchanges. If you wanted to live in a house, eat, sleep in a bed and (occasionally) wash, you would have needed at least some of the skills to facilitate those comforts.

I'd put money on the fact that most of us could not make soap, butter or bread, let alone build our own homes or sew clothing for our kids. Each technological innovation, it seems, has taken us further and further away from learning, let alone perfecting, such basic skills.

A view of TechShop's floor. Courtesy Steve Place, www.steveplacephotography.com

That is, until a confluence of The Great Recession and crowdsourcing turned people back on to the idea of making things.

In 2009, Matthew Crawford, the author of the bestseller "Shop Class as Soulcraft: An Inquiry Into the Value of Work," observed that, "This seems to be a time when the useful arts have an especially compelling economic rationale." Crawford ditched his life as an information worker for the satisfaction of motorcycle repair. "A good job," he observed, "requires a field of action where you can put your best capacities to work and see an effect in the world."

For evidence you need only poke your head into the TechShop in San Francisco's Mission District, a sort of Hewlett Packard-garage meets vocational training that was founded by serial entrepreneur Jim Newton and DIYer. Home to a dazzling array of machinery, this facility attracts everyone from hobbyists to venture capitalists. There's even a red phone that connects you directly to the U.S. Patent Office.

Members have access to a sheet metal shop, waterjet machine, silicon mold makers, wood routers, CNC routers, screen printers, the full spectrum of Autodesk software, and even something as seemingly anachronistic as a quilting machine. "Dream Coaches," like the friendly electrical engineer who showed me around, glide from woodshop to machine shop, working as teachers, cheerleaders, and most importantly, connectors, linking folks with experience to those who need it.

Courtesy TechShop

People may come into Techshop with the desire to make their own coffee table or motocross widget. Or they skulk quietly into profitable offices to work on "secret projects". Purpose, explains electrical engineer Zack Johnson, another Dream Coach, soon enough they're sharing their ideas on the floor - so strong is the collaborative impulse in this machine shop/playground.

TechShop is increasingly helping guys (and gals) with a dream transform prototype into product, but to get to the next stage, entrepreneurs have sought an extra boost. To help bridge the "Valley of Death" - the place where good ideas die for lack of funding - a large number of creators have turned to Kickstarter. Since its launch in 2009, the Manhattan-based "crowdfunding" startup has helped everything from feature films to urban gardens to a stylus for touch screens. Together, Techshop and Kickstarter are the dynamic duo of manufacturing.

Rex Ray's Dodocase design.

To be sure, there aren't ain't a lot of sustainable goods coming through the roll-up doors. But there may be parts for those goods made here. More typical are gadget-related inventions like Techshop's greatest success story thus far, DODOcase, maker of handcrafted boxes for digital readers that saved the San Francisco bookbinder Gabi Hanoun from near extinction (Hanoun's business is now thriving). Covering iPads and Kindles in a café near you, the company is rapidly expanding its product line to cover Blackberry Playbooks and iPhones. Founders Craig Dalton and Patrick Buckley are also partnering with artists like Rex Ray to design limited edition covers.

The creators of the Oona have also ridden this model to success. Described by its creators as "whatever you want it to be," the wee Oona is a simple stand for a smartphone that can be mounted as a GPS device on your windshield, used as a reference device on a whiteboard, allow you to watch movies hands-free. Over 4,000 backers on Kickstarter saw the Oona as a worthy investment-the startup's request for $10,000 netted it over $100,000. (Of course now Oona needs to deliver its product-which has been a bigger challenge than its founders may have anticipated as evidenced by the comments on their Facebook page.)

TechShop's Johnson predicts the $50 Hanfree will be the next big thing to come out of Techshop. The result of a collaboration between a graphic designer, a project manager, a mechanical engineer and a product designer, it's a product that offers, well, a hands-free way to experience the iPad. The Hanfree team received more than double their Kickstarter "ask" amount of $15,000. So, with $35,000 in hand they were able to produce and bring to market their product (it's due out in September) which essentially "floats" the device, allowing users to read, watch or play games "hands-free." It's set to launch in September.

A Hanfree model concept. Courtesy Kickstarter

Another Techshop-Kickstarter offspring is the C-Loop Camera Strap developed by Ivan Wong, his brother Ben, and his friend Anne Bui, a trio of passionate photographers who realized they all got annoyed by their conventional camera straps. Unable to find a product that worked, they designed their own solution and put it on Kickstarter. They'd set a target goal of $15,000 purpose raised over $60,000. They've manufactured and shipped close to 2,000 C-Loops, and as reported in Wired, they're now in talk with distributors worldwide. They've also expanded their product line.

OK, so we're not talking airplanes or cars, but soon we might be - TechShop is opening in Detroit this year and hopes to eventually put a tech shop in every mass community across the U.S. In any case, it seems America can make the goods the world wants. But as a recent debate in the Atlantic argued, they have rarely leveraged this potential even though "growing metropolitan exports is a way to create jobs in the near term and retool our economy in the long haul." Hyper-local the nature of most of the work and production bodes well for sustainable enterprise, and the hybrid prototype to product model outlined here — the antithesis of preceding manufacturing paradigms that really came to define the Big 3 car makers, for example - suggests bigger things to come.

Top image:Photoillustration by Txchnologist

Allison Arieff is an Opinionator columnist for The New York Times. She has written for Good and other publications on design, sustainability, food, cities and suburbs. She tweets @aarieff. Photo/courtesy Tyler Kohloff.

Lakeside farm fish Rwanda

Les bâtiments et les structures nécessaires à l'exploitation du projet sont répertoriées dans le Plan d'affaires. Il s'agit de la pisciculture, traitement & d'emballage de plantes, nourrir le hangar de stockage, bureau et laboratoire, atelier d'usinage, équipement hangar, travailleurs hangar et cantine.


Les étapes de la principale ligne de production sont :
Fraye & écloserie : selected fish stock couvées parental est maintenus et ponte et l'éclosion de poissons frire jusqu'à 1 gramme corps weightNursery : poissons fry sont soulevées de 1 gramme de truitelles de 30 g de petit rond tanksGrow-Out : truitelles de 30 grammes sont soulevées en deux étapes, appelés GO I et II aller, en gros réservoirs rondes à la taille du marché du poisson de 720gProcessing & Packaging: poissons entiers, en direct sont traités et emballés selon la demande du marché cible et des consommateurs.Le Plan de travail énumère les différents consommateurs d'énergie dans les installations de production et de transformation et leurs besoins énergétiques annuels. L'énergie sera fourni par le réseau national, soutenu par un générateur.

Quatre-vingts directement employés sont nécessaires à la production, la transformation du poisson et de l'emballage, le transport et le livraison sur le marché, gardes, d'alimentation et de manutention.


Cairo Hacker Space

We were working on a home automation project, we used the wifly gsx in our project.
When we bought it, we thought it will be easy to communicate it like a serial modem between the arduino and PC, of course we are not noobs: goal every inch in the datasheet made us feel like one:.
And when we searched for a solution for even one of our countless problems we faced.... the result can be summarized in three words... WIFLY NOT WORKING or we are noobs: D

Of course i am kidding:, we are not noobs and wifly is WORKING: o, thanks to sparkfun wifly library and http://arduinology.tumblr.com/


We decided to start our new virtual hackerspace with this easy step by step tutorial for wifly:

Please post any problem you faced with wifly or arduino. 

First of all download the WiFly Serial Library from http://sourceforge.net/projects/arduinowifly/files/ credit goes Twaldock for making this library and examples, for more information go to http://arduinology.tumblr.com/, also download NewSoftSerial, Streaming, Time and PString libraries from http://arduino.cc/en/Reference/LibrariesAdd the WiFly and the other libraries to your Arduino library folder and restart your Arduino IDE, you should now see the library and examples.

To test the WiFly and library open one of the examples that came with the library, for this tutorial I will use the WebTime example, this one send html of the current time to your browser.

Now connect the WiFly to the Arduino board, connect the Tx of the WiFly to the Rx of the Arduino and the Rx of the WiFly to the Tx of the Arduino (don't use Pins 0 and 1 or any reserved Pins) for the sake of this example connect the Tx to the Pin 2 and Rx to Pin 3 on the Arduino. Connect the DIT-BATT on the WiFly to the 3 3V on the Arduino and the GND to GND.


Back to the WebTime sketch, modify the first couple of lines of code to your SSID and Passphrase if there's any, and modify the TX and Rx pins according to your setup.

now add this function to example, this function adjust the configuration of the WiFly in order to make it connect to your Access Point or Ad - Hoc connection

("WiFly.SendCommand("set_wlan_auth_ _","AOK"); //WiFly.SendCommand("set wlan key "," AOK "); WiFly.SendCommand("set_wlan_channel_ _","AOK");WiFly.SendCommand("set_wlan_join_ _","AOK");WiFly.SendCommand("set_dhcp_ _","AOK"); WiFly.SendCommand ("save", "aok");WiFly.SendCommand ("reboot", "aok");




instead of a real value should be enteredfor the first line of code WiFly.SendCommand("set_wlan_auth_ _","AOK") this is for the authentication type replace with0, Open1, WEP-1282, WPA13, Mixed WPA1 & WPA2-PSK4, WPA2-PSK5, Not Used6, Adhoc, Join any ad hoc network

You don't need to do this step unless you thing WEP-128 in the authentication type then you must enter this line WiFly.SendCommand("set_wlan_key_ _","AOK") where the value is the HEX key.
WiFly.SendCommand("set_wlan_channel_ _","AOK"), 1-13 is the valid range for a fixed channel. If 0 is set, then scan is performed, using the ssid.

The WiFly.SendCommand("set_wlan_join_ _","AOK") sets the policy for automatically joining/associating with network access points. This policy is used when the module powers up, including wake up from the sleep timer.0, Manual, do not try to join automatically.1, Try to join the access point that matches the stored SSID, channel and passkey. Channel can be set to 0 for scanning.2, Join ANY access point with security matching the stored authentication mode. This ignores the stored SSID and searches for the access point with the strongest signal.3, Reserved - Not used.4, Create an Adhoc network, using stored SSID, IP address and netmask. Channel MUST be set. DHCP should be 0 (static IP) or set to Auto-IP with this policy. (unless another Adhoc device can act as DHCP server) add the ip and netmaskWiFly.SendCommand("set_ip_address_169.254.1.1","AOK");WiFly.SendCommand("set_netmask_255.255.0.0","AOK");Also set to channel 1, WiFly.SendCommand("set_wlan_chan_1","AOK");

Last line in the configuration process WiFly.SendCommand ("set dhcp ", "aok"), which set the DHCP0, DHCP OFF, use stored static IP address1, DHCP ON, get IP address and gateway from AP2, Auto-IP, generally used with Adhoc networks3, DHCP cache mode, Uses previous IP address lease is not expired if (lease survives reboot)

You need to save and reboot each time you configure the WiFly Wlan options thus the WiFly.SendCommand ("save", "aok") and WiFly.SendCommand ("reboot", "aok");


Now add initSettings() as the first line of a function called Reconnect();

That's it, upload the WebTime Sketch to your Arduino and see if it works, if you connected the green, yellow, red LEDs to the PIO4, PIO5, PIO6 respectively of the WiFly you should see its statusRed LEDFast blinking, not connected to wireless networkOFF, ConnectedYellow LEDWith each blink it means its either sending or receiving data from Tx or RxGreen LEDON Solidconnected over TCPFast Blink, Blink addressSlow IP, IP address OK



After uploading the Sketch open the serial monitor to see the Arduino activity, it should display "starting webtime - please wait." and then "free memory = " and then stops for about 10 sec or more and the continuous, if it doesn't continue the means you have something wrong in your connection between the Arduino and WiFly and it's not receiving data


After it continues you should see quite a lot of lines coming up on your serial monitor if it connected successfully you should see your IP address that has been assigned to the WiFly and the Green LED is slowly Blinking while the RED LED is OFF, if you find your IP address to be 0.0.0.0 then the WiFly failed to connect to your wireless network and that you may have configured it wrong.


When you see ready for HTTP in the serial monitor, go to your browser and enter the IP address found in the serial monitor and add port 2000 to it (xxx.xxx.xxx .xxx: 2000).


You should see some activity in the serial monitor and the browser should show you some data about current time



If all works right for you, you can remove the initSettings() function as this is only need to be run once to configure the WiFly and you won't be needing it anymore

For more information about the commands that can be sent to the WiFly check the WiFly Command Reference Manual http://www.sparkfun.com/datasheets/Wireless/WiFi/WiFlyGSX-um2.pdf

Good Luck and Have Fun

New Artisans

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A new arti­san move­ment has slowly been spread­ing its wings, bring­ing back some of the pre-industrialization meth­ods of smaller teams and more direct to con­sumer con­tact. And sur­pris­ingly, the launch­pad for this move­ment may be com­ing from one of the most vibrant cities in the world: New York City.


The indus­trial move­ment ini­tially was born out of a need to inte­grate sev­eral capa­bil­i­ties into a sin­gle stream­lined model in order to gain effi­cien­cies. Those effi­cien­cies resulted in goods being pro­duced on a more mas­sive scale at a sub­stan­tially smaller cost and her­alded an era of wide­spread avail­abil­ity of goods to a larger seg­ment of the pop­u­la­tion. As a result, things that had once been avail­able to only rich peo­ple (basic things like soap, sham­poo and run­ning water) became avail­able to the masses, improv­ing everyone’s liv­ing stan­dards and cre­at­ing a lot of the world we live in today.


As time went on, how­ever, the rise of the pub­licly traded cor­po­ra­tion and the demand for increas­ing returns on invest­ments lead to increas­ing con­sol­i­da­tion into larger and larger con­glom­er­ates. In the search for improved effi­cien­cies, those con­glom­er­ates worked hard to first fig­ur­ing out how to get more out of their exist­ing pro­duc­tion lines. Even­tu­ally, the lead­er­ship of many of these orga­ni­za­tions came to the con­clu­sion that they could not improve effi­ciency any fur­ther on the exist­ing model and found that the salary peo­ple who worked for them were the only por­tion of the sys­tem that had not been optimized.


Search­ing for ways to opti­mize salaries, large cor­po­ra­tions moved their pro­duc­tion over­seas, where work­ers in less devel­oped coun­tries could man­u­fac­ture goods at a cheaper rate than those in more devel­oped economies. In order to effec­tively man­age this new approach, com­pa­nies had to define new approaches and meth­ods to cre­at­ing and man­u­fac­tur­ing goods, giv­ing rise to a new por­tion of the econ­omy focused on offer­ing ser­vices around small por­tion of that value chain. Even­tu­ally, a lot of man­u­fac­tur­ing ended up in the hands of man­u­fac­tur­ing spe­cial­ists: com­pa­nies that did not nec­es­sar­ily take part in the devel­op­ment of new ideas and prod­ucts or in the mar­ket­ing, sales, and dis­tri­b­u­tion of those goods but pro­vided an opti­mized way to man­u­fac­ture goods.


Prior to the indus­trial rev­o­lu­tion, most goods were man­u­fac­tured by arti­sans (or crafts­men) who focused on pro­duc­ing goods man­u­ally and gen­er­ally offered them within a lim­ited geo­graph­i­cal range. Because labor was pri­mar­ily man­ual, arti­sanal goods were not mass pro­duced: their scarcity also meant that the pro­duced goods were gen­er­ally more expen­sive and not tra­di­tion­ally avail­able to all.


With the rise of indus­tri­al­iza­tion, many arti­sans dis­ap­peared, as their craft became auto­mated and they were unable (or unwill­ing) to pro­duce goods at ever decreas­ing costs and in ever increas­ing amounts.


Some, how­ever, thrived by focus­ing on smaller and more high-end mar­kets, in niches where goods could not be mass produced. Artisanal work increas­ingly got praised for its unique­ness and the thought that has gone into its design.


In more recent times, this has meant that arti­sanal work has been seen as more exclu­sive because of its scarcity. How­ever, along the way, an inter­est­ing phe­nom­e­non happened.


Caught in the gap between mass pro­duced offer­ings of the indus­trial age and one-offs pre­sented by arti­sans sat a whole class of poten­tial prod­ucts that could not pre­vi­ously be made avail­able to peo­ple. Those prod­ucts were the kind of offer­ings that could appeal to a small por­tion of the pub­lic but may not be appeal­ing to enough peo­ple to war­rant the inter­est of large corporations.


At the same time, fewer large enti­ties became inter­ested in tak­ing risks because doing so could poten­tially end up in fail­ure, thus low­er­ing the returns they made to their investors. This risk-wariness has allowed start-ups to thrive as smaller enter­prises con­cerned them­selves with inno­vat­ing and either failed, grew large, or were gob­bled up by the larger players.


Up until the end of the last cen­tury, how­ever, most new star­tups focused on ser­vices or offer­ings like soft­ware that required low upfront cap­i­tal require­ments. The man­u­fac­tur­ing and deliv­ery of phys­i­cal goods was still some­thing that was best left to large corporations.


With the rise of con­tract man­u­fac­tur­ing and increas­ing access to net­worked resources across the inter­net, the cost of devel­op­ing, man­u­fac­tur­ing, mar­ket­ing, and deliv­er­ing goods has dropped sub­stan­tially, mak­ing it pos­si­ble to cre­ate and dis­trib­ute an increas­ing amounts of goods to small er and smaller markets.


Sim­pli­fy­ing the tra­di­tional approach to build­ing and sell­ing ones, one can orga­nize things as follows:

Indi­vid­ual or team comes up with ideaIndi­vid­ual or team builds and test prototype(s)Pro­to­type is tested in the mar­ket to assess if there is demand for itIf there is demand, money is raised to build final productProd­uct gets manufacturedProd­uct gets shipped to ware­house or distributorProd­uct gets soldProd­uct is shipped to buyer

In this model, a large amount of money is required to man­u­fac­ture and store the prod­uct. In more recent time, the con­cept of just-in-time man­u­fac­tur­ing has low­ered those cost but there is still some costs asso­ci­ated with it.


The new arti­san model, how­ever, turns the whole process on its head:

Indi­vid­ual or team comes up with idea (same)Indi­vid­ual or team builds and test prototype(s) (same)Indi­vid­ual or team does pric­ing research to assess how much it needs to sell prod­uct forPro­to­type is shown in online video to assess if peo­ple are interestedKick­starter cam­paign is kicked off to sell prod­uct BEFORE it is manufacturedIf Kick­starter cam­paign is suc­cess­ful, prod­uct is man­u­fac­tured and send directly to buyer

What’s been amaz­ing to me is that a lot of this rev­o­lu­tion seems to be emerg­ing out of New York. Kick­starter is based in lower Man­hat­tan. Etsy, which pro­vides store­front and a mar­ket­place for craft-makers is based in Brook­lyn. Mean­while, Adafruit pro­vides inex­pen­sive elec­tronic com­po­nents to man­u­fac­ture new gad­gets and is based in mid-town Man­hat­tan. Buglabs offers a mod­u­lar set of elec­tronic com­po­nents to build com­plex elec­tronic goods out of a lower Man­hat­tan space. And Maker­bot indus­tries offers inex­pen­sive 3-D print­ers from a space in Brooklyn.


It appears as if the next indus­trial rev­o­lu­tion infra­struc­ture will be com­ing out of the most unlikely of places: New York city. Now all that is needed is for a mar­ket­place for con­tract man­u­fac­tur­ers to bid on turn­ing pro­to­types into real prod­ucts and the whole value chain will be com­pleted. And that appears to be another soft­ware prob­lem that could be solved by a New Yorker.


Originally published on August 14, 2011 in Business, Technology . You may find related thoughts pieces under the following terms: Artisan, Brooklyn, Economic development, Industrial Revolution, Industrialisation, Industry, Just-in-time, Manufacturing, New York, New York City, New York City,New York,United States, contract manufacturers, contract manufacturing, industrial revolution infrastructure, manufacturing goods, manufacturing specialists, potential products


Tristan Louis is a New York based journalist and entrepreneur. He is currently the founder and CEO of Keepskor.

Birame sock of MyReceipts

 


Kweli Wright


Chaussette Birame a toujours été un créateur et une personne de l'idée. À l'origine du Sénégal, elle était juste un adolescent vivant au Niger quand elle a commencé à faire usage de ses compétences en tant qu'entrepreneur. Les températures très chaudes il lui a donné une idée de rendre les jus congelés dans le congélateur de sa mère et ensuite embauchent quelqu'un pour les vendre dans les rues. Une femme d'affaires est né.


Très vite à 2002, et l'idée suivante de chaussette a été mises en place une entreprise pour les applications de la musique pour les téléphones cellulaires, appelé Musicphone. Il fut l'un des services envoi et la reconnaissance de musique mobile plus tôt. Elle a vendu cette société en 2007. Par la suite, chaussettes mis au point une idée après avoir vu des amis avec assez reçus de papier pour remplir un sac à provisions.  Au lieu de transportant des recettes autour, pourquoi ne pas organiser un central place qui pourrait numériquement stocker reçus et se débarrasser de déchets et augmenter l'organisation ?


Aujourd'hui, cet entrepreneur tech africain est le fondateur et CEO de troisième Solutions et la plate-forme MyReceipts. Nous avons eu la chance de bavarder avec les chaussettes au cours de cette saison de vacances occupé, pour parler de son entreprise en croissance et les meilleurs conseils d'affaires qu'elle peut toujours donner.


ROBINET : en bref, ce qui est MyReceipts ?


B.S.: Nous fournir aux consommateurs la possibilité de recevoir leurs recettes en ligne et de les utiliser pour les échanges de marchandises, suivi des garanties de produit et de tenue de dossiers d'achats ainsi ils seront capables de faire plus facilement leurs impôts.
En outre il y étant la valeur dans l'obtention de vos reçus en ligne, MyReceipts élimine les déchets de papier. De l'autre côté des choses, marchands [get] pour suivre les clients de comportement et de cible de clients à des fins de marketing.


ROBINET : Comment avez-vous commencé en développement MyReceipts ?


Après que j'ai vendu mon entreprise MusicPhone en 2007, j'ai lancé Solutions troisième. Comme j'aime à dire: « Il a commencé de mon lit et vendu de mon lit » … parce que j'ai jamais travaillé à un pupitre. J'avait pensé à la notion de conserver les reçus en ligne depuis 2004 et a décidé de démarrer un troisième Solutions comme la principale société.


ROBINET: Y a-t-il une chose spécifique que vous faites prendre la MyReceipts d'une idée à une entreprise réelle ?


J'ai commencé à se rendre compte rapidement que des profils de consommateurs ont été très utiles aux entreprises. Nous avons fait quelques tests bêta et lancé en Whole Foods à Silver Springs dans le Maryland fin 2009.


ROBINET : Pourquoi un client utiliserait MyReceipts ? C'est disponible partout dans le monde ?


Le simple besoin d'utiliser les recettes pour un retour ou échange ou faire vos impôts. Les voyageurs d'affaires peuvent veulent l'utiliser pour [son] rapports sur les dépenses.Nous travaillons fort pour ajouter plus de services à MyReceipts, dans un proche avenir. Par exemple, si vous êtes le consommateur qui a besoin de conseils sur la nutrition et la santé, vous pouvez suivre les produits alimentaires vous avez été achat et pouvez être en mesure de tenir compte de la quantité de sucre que vous êtes consommant ou de la vitamine d dans les aliments que vous achetez. Il s'agit de ce que vous pouvez faire avec l'information et, en même temps, enregistrez le gaspillage de papier.


Aussi, un certain nombre de consommateurs cherchent à utiliser MyReceipts à cause de la BPA chimique dangereux, qui se trouve dans la pellicule poudreuse sur papier de réception. Right now, nous sommes disponibles à certains magasins Whole Foods, mais peut également être utilisés avec vos comptes existants au Staples. Best Buy, The Home Depot, Office Depot, Wal-Mart et nombreux autres magasins.


ROBINET : Un client, faire vous simplement refuser une réception au registre ?


Avec n'importe quel magasin participant, vous avez la possibilité de refuser la réception de papier et de fournir simplement votre carte de fidélité ou d'autres informations d'identification. Les informations sont ensuite automatiquement stockées en ligne. Pour certains des détaillants, comme nous établir des relations plus vous pouvez ajouter la carte de fidélité et nous pouvons ajouter la réception. Par exemple, si vous faites un achat en ligne avec Amazon.com, vous pouvez ensuite aller à myreceipts.com et relier les comptes.

Rearing ducks

Agricultural


ducks are likely to reproduce rapidly and require less care that other forms of poultry such as chicken and thus rearing them can produce high profit as costs are less.  In summary


Duck farming would not only a viable but alternative can complement other forms of poultry, wrote Fred Muzaale.


Ducks are domestic birds are raised for their meat and eggs such as chicken and other poultry. But in Uganda, some farmers acceded to farming of ducks, with many opting to back to place other types of poultry.


This is mainly because breeding ducks is not economically viable that few people eat duck meat and eggs. However, with the increase of the price of chicken eggs, duck eggs can provide an effective alternative since they can be used for everything from chicken eggs can be used to and this applies also to the meat of duck.


According to Mr. Hussein Kigozi, a professional, duck eggs give a taste different and more tasty than chicken eggs. But, because some people simply have a negative attitude towards eating duck eggs, many believe that they are not delicious and never tried to eat. According to the Census of livestock in 2008, the number of ducks in the country was estimated at only $ 1.5 million while other poultry has been estimated at 37.4 million.


The census indicates that only one of 25 in ducks households own country. But Mr. Kigozi said that, despite the fact that there are some people who eat ducks, ducks breeding can be an economically viable business that some people, especially in the North and East of Uganda have duck meat and eggs.


Apart from the people are not interested in ducks, Mr. Kigozi also accuses the number of small continuous in the country on the absence of parent stock or hatcheries which hatch eggs. He pointed out that the ducks have many advantages over the chicken.


Benefits
Ducks are very resistant to catastrophic illnesses and erosion of poultry, as the disease to chickens. He added that ducks don't require any sophisticated housing and need of less attention than the chicken. This means that a farmer spends less on the construction of a home for ducks and research after them.


Also when locally raised, outbreak in ducks is higher from chicken because of their thick plumage provides effective incubation of most of the eggs. Ducks lay eggs more chicken with a duck is about 40-50 eggs. This means in addition to benefits in cases where a farmer away ducks for eggs.


In addition, they have a high growth rate and feed conversion rate high and body gain higher than that of the chicken. Mr. Kigozi explains that the same amount of food given during the same period, a duck will put on more weight than the chicken. A drake (male ducks) weighs more than a rooster of the same age. Another advantage is that ducklings are less sensitive to predators like kites compared with chicks which means ducks can easily reach chicken.


Disadvantages
The ducklings are likely to be hot weather and can easily die when exposed to a lot of Sun. Ducks spend repeatedly feces because they take plenty of water for their droppings can easily foul the House makes the unhealthy House to live in. They also need much water, as well as periods where water is scarce, a farmer may incur costs to obtain water for them.


Diseases
As noted, the ducks are resistant to the diseases of poultry, but a few diseases can attack including: black disease that infects a duck after ingestion of worms cecum, called Heterarisgallinarum, which is an intermediate host to a parasitic Protozoan called Histomonas meriagridis. The most prominent symptoms of this disease is the obfuscation of the head and neck of duck. Also, the duck loses appetite and can die.


New castle disease can also affect of ducks, but because they are naturally resistant that they may be less seriously affected. Mr. Kigozi, asserts that performance of fish farmers can embrace breeding duck dans what is known as duck cum hatchery.


Agriculture of this type, he explained that a House for the ducks with a salty floor is built over the pond to fish so that the faeces fall into the pond. These droppings are a good source of food for fish and when the fish is harvested offal are, in turn, given to ducks for food.


In doing so, a farmer spends less on buying food for fish. Mr. Kigozi, however, note that, as long as extensionists educate farmers on the importance and benefits several ducks farmed, many farmers continue to ignore this form of agriculture. "Even if the meat of duck has no large market, if farmers back and eat meat, it can bridge the gap of protein in local communities especially in infants," he noted.

A need for Rural Hackspaces

In his recent blog Emeka Okafor has raised the issue of appropriate technology and illustrates the concept with case studies.


Article Rolfe Leary, appropriate technology is defined as "a simple technology created for, but not by the people."


From the practice of international technology transfer that it trumped, appropriate technology was a progressive form of the technology for development. Rather than transfer of capital-intensive technologies from industrialized countries, practitioners of consciously set out appropriate technology to develop appropriate technologies, as they have seen, to the needs of non-industrialized countries.


Although progressive over the transfer of technology, appropriate technology was fundamentally wrong at least two respects. First, the appropriate technology movement was based on the conviction that the solution technology, and they were thus operated with a "technological imperative" to improve all that already exists through the application of new technologies. Second technology solution was almost invariably conceived, designed and delivered by foreign experts, especially in the first decades.


Today, we find two defects in certain ICT practices. The two errors - starting with the rather than community technology and localization of power in the hands of foreign experts - disables the local populations. We must improve our practice in two respects.


If the appropriate technology movement (or ICT4D) relies for its solutions on the engineers in London or Washington, which have been socialized in technocratic cultures and who live in industrialized countries, then we should not be surprised if they continue to prescribe technical solutions for development; nor should we be surprised if these solutions often underestimate local priorities, fail to reflect the practices and local customs, or be unaffordable or otherwise not viable.


To create truly appropriate technologies, we must take a totally different approach to ICT - one which from the outset is directed and belonging to the community, and where the decision-making power, resources and capacities are located as close as possible to the intent that the development site. Instead of technology transfer to international featured agencies might think constructively on the transfer of the location of their HQ, decision and budget-holdings for developing countries?


A star restructured should aim to avoid dependence on foreign experts, donors or institutions and instead set out to develop participatory people-processes that enable communities to define their own development objectives, priorities and activities. To reduce dependencies, there is also a need for capacity-operational in the field that is able to innovate new solutions to development problems - or appropriate and modify existing solutions (hack) according to identified needs.


A way to build the capacity of delivery is to use the type of hackspaces and iHubs who earn such popularity dans the world. Hackspaces are places equipped with tools for engineering and working spaces where people can meet, share skills and work on collaborative projects. iHubs are similar, except that they focus on software development projects. Hackspaces provide a vibrant community of makers, engineers and tinkers able to learn and teach each other manufacturing and production skills.


ICT4D agencies could iHubs and rural hackspaces and employ graduates engineering and development of African universities to hack of the solutions to the problems of the community-defined. Regular opportunities to share experience and expertise with co-creator of other communities will have to be a feature to enable dissemination and cross pollination. This could be facilitated by open-days, volunteer programs hacker in residence and plans. The Hackspace R & D rural teams could work on the challenges identified in the community such as alternative energy for rural areas, the adaptive technologies open source for people with disabilities or for dryland irrigation pumps...


Instead of the execution of apps4dev competition agencies of the United Nations with the sponsorship of multinational, ICT4D organizations could run for Maker of business and Hackathons in rural Africa, catalyze creative solutions to the problems rural and strengthening of the capacity to meet the challenges of sustainable development. An example of work in this vein is the creation of a Campus of Ubuntu to rural Macha in the South Province of Zambia in collaboration with the University of Zambia (UNZA).


I think that a Rural Hackspace would indigenous solutions that are based on an appreciation of the local operating environment: environment, culture and markets. I think that allowing people to appropriate technology development would be a powerful way to build their autonomy and local capacity.


Instead of the execution of applications competitions in New York, judged by CEOs leave communities around the Rural Hackspace their own prices for the solutions that they have more reason to value.

Be the first to this position, as.

Smoked flavour of seafood

Africa smoked fish


Use of Smoked and Dried Fish as a Flavoring in Africa



When looking at the role of fish – smoked, dried, fresh, salted – in the diets of people in Africa, it is only natural to note that people settle most often by water, for the obvious reason that water drives life. Fish provided, and still provide, one of the major sources of animal protein in the diets of many people in Africa, almost 22% according to a report by CGIAR (Consultative Group on International Agricultural Research).[1]


Smoked and dried fish (and other seafood like shellfish) supply flavoring as well as protein, too. It is my belief that eventually smoked, salted pork replaced the smoked, salted fish in the diets of Africans brought as slaves to the southern United States.


There are three places where people find fish in Africa, aside from fish imported from the rest of the world, a topic to which we will briefly return later.

Photo credit: Mark Abell Photo credit: Mark Abell


In West Africa, the Senegal, Niger, Volta, and Banu rivers render freshwater fish, while in Central Africa, the Congo River takes on that role. And in southern Africa, there are the Orange, Limpopo, and Zambezi Rivers. North Africa lacks major rivers except for the mighty, legendary Nile in the east and its Blue and White tributaries. Lakes also provided, and still provide, fish: Lake Victoria, Lake Tanganyika, Lake Chad, and Lake Nyasa. The coastlines of Africa also yield a number of different species of fish that take well to traditional preservation technologies.


Before refrigeration, people naturally either ate everything all at once or sought and then developed technologies to handle the problems of rotting and the ensuing waste of perfectly good food. Another possible benefit of the consumption of fish lies with a possible anti-sickling effect.[2]

Photo credit: Carsten ten Brink Photo credit: Carsten ten Brink


In the case of fish, smoking and drying, along with salting, tended to be the major methods of preservation throughout most of Africa for centuries, and primarily in Sub-Saharan Africa. So entrenched was the desire for fish that it became a medium of commerce and trade. In his book, In Colonial West Africa, Michael Crowder mentions that “The principal items exchanged for gold and slaves were cheap liquor, salt, cloth, dried fish, iron bars, copper, brass, cowrie shells, and guns.”


Smoking (called “hot smoking”) allows various chemical (phenol, aldehydes, and tars) to form on the fish, which prohibits bacterial growth. Drying reduces the moisture content of fish, making hygroscopic bacteria less likely to invade and render the product unfit for consumption.


Africa fish smoking 2The smoking process is relatively simple:  posts are driven into the ground and racks covered with fish laid across the posts, with fires built underneath. Oil drums are also used, much in the same way that smokers developed for the barbecue market in the U.S. For example, in the Masaka District of Uganda, smoking took anywhere from 30 minutes to an hour for a fish called Mukene (Rastrineobola argentea or Silver Cyprinid).[3]

Photo credit: Carsten ten Brink Photo credit: Carsten ten Brink


Drying also occurs on racks in some locales, while in others fish are place directly on the sand or other ground and left to dry in the sun. In the case of the Mukene mentioned above, drying took approximately 5 hours using old mosquito nets suspended in the hot sun.


But what of the products produced by the smoking, drying, salting, and fermentation of fish? And how are they used?


Primarily flavor enhancers, smoked and dried fish generally are used sparingly in cooking, almost in the same manner as Italian cooks use anchovies to add another layer of flavor to certain dishes.


Fassekh, found in Egypt and the Sudan, is small fish fermented with salt. Around the Gulf of Benin, people smoke and dry shrimp.


In Senegal, a whole series of fermented fish products exist. Many dishes make use of dried mollusks called yeet (yet) as well guedge (geej), another fermented fish. Tambajang refers to small fish fermented whole, not peeled or eviscerated, less strong than geej. On the coast tambajang is used as a condiment if geej is not available. In the interior, cooks used tambajang as a principal source of protein in rice or millet dishes.[4]


Sali, made in Saint-Louis, Senegal, is also used as a flavor enhancer. It’s a very salty product made of fish with dense flesh (white carp, grosse dorade also called pagre) and is rarely consumed in Dakar. In rural areas, cooks most commonly add this to rice dishes, such as Sali gaynde. Consumed in Burkina, Togo, Congo, and Gabon, sali is becoming a market item produced in areas where it never used to be.[5]


Africa fish smokingDried stockfish from Scandinavia appears in West African markets, too. Prior to the demise of the Soviet Union, the Russian fleet also provided West Africa with fish.


Supplying the surging market demand for fish means that aquaculture might have to be looked at more closely:



Accounting for just 2 percent of the world’s aquaculture today, sub-Saharan Africa has tremendous potential for growth in aquaculture. If it were to dedicate to this purpose just 5 percent of the area that is suitable, the region could produce enough extra fish to meet the needs of its increased population to 2020, at current per-capita consumption rates.[6]


Part of the problem is that even if there is technically enough fish to provide people with it, bacterial and mold contamination, as well as insect infestation (particularly beetles), cause losses sometimes up to 40% of total production at the local, artisanal level. Drying and smoking at the artisanal level are hit-or-miss affairs a lot of the time.


A FAO report enumerates the constraints on trade and states that in the U.K. as much one-fourth of the dried or smoked fish shipped to Britain is turned down by the Port health authorities.[7] Guesstimates (as of 2003) suggest that over 500 tons of smoked fish could be entering the U.K. alone to meet the demand of the African diaspora residing there. A 2009 report by The Icon Group International forecasts probable futures for smoked fish around the world, including many countries in Africa.[8]


Fish is thus taking on an increasingly important part of the human diet in Africa, but it has always been an important component of many traditional dishes. Some of these dishes include Okra Soup, a fairly ubiquitous dish, and Smoked Fish with Vegetables.

Photo credit: Johnida Dockens Photo credit: Johnida Dockens


Okra Soup
Serves 4


½ lb. beef, goat, or lamb, cut into 1-inch cubes
1 t. salt
Freshly ground black pepper to taste
½ t. ground red pepper
3 medium onions, sliced thinly
2 medium tomatoes, crushed by hand
1 quart water
½ lb. crabmeat
1 medium eggplant, cut into 1-inch cubes
¼ lb. smoked shrimp, ground (used a blender or food processor)
½ lb. smoked fish, deboned and skinned
1 lb. fresh young okra, cut into chunks (or 1 1-lb. package frozen okra)
½ c. red palm oil or vegetable oil or a mixture of the two


Put meat, salt, peppers, sliced onions, crushed tomatoes, and ½ c. water in a heavy pot. Bring to a boil and simmer for 10 minutes. Add crab and the remaining water; cook meat until tender, about 1 hour. Add eggplant to soup, along with the shrimp, fish, okra. Season to taste. Pour in oil. Cook soup uncovered for 10 more minutes. When done, let soup sit for a few minutes to thicken slightly. Serve with fufu balls or akple (cassava corndough balls made with fermented cornmeal).


Africa fish with rice


Smoked Fish with Vegetables (Guinea-Bissau) (A version of Maafe)
Serves 4


¾ c. palm oil or half palm oil and half vegetable oil
2 onions, chopped finely
3 cloves garlic, peeled and finely minced
1 Scotch Bonnet pepper or habanero, seeded and deveined, chopped finely
4 fresh medium tomatoes, peeled, seeded, and chopped or 1 14-oz. can diced tomatoes
1 lb. smoked white fish, skinned and boned
¼ t. freshly ground black pepper
1 t. salt or to taste
1 lb. fresh spinach, washed, drained, and cut into shreds


Heat the oil over medium-high heat in a heavy skillet; add onions and cook until translucent, then add the garlic and hot pepper. Cook for about 30 seconds, then stir in the tomatoes. Cook approximately 5 – 10 minutes. Add about 1 cup of water and the fish, pepper, and salt. Lower heat and simmer about 10 minutes. Stir in the spinach. Cook 5 more minutes. Serve with white rice.


(To be continued …)

[1] CGIAR

[2] R. N. Nwagouikpe and A. A. Uwakwe. “The antisickling effects of dried fish (tilapia) and dried prawn (Astacus red).” Journal of Applied Sciences and Environmental Management 9(3):115-119, 2005.


[3] M. Masette.. “Low-cost processing technologies for Mukene (Rastrineobola argentea).” FAO Fisheries Report. No. 819. 2007. (From abstract)


[4] Fatou Ndoye, Pascale Moity-Maïzi, and Cécile Broutin. De la pirogue au plat: Le poisson fumé sur la Pete Côte sénégalese. CIRAD, 2002, p. 70.


[5] Ibid., p. 70-71.


[6] Ibid.


[7] FAO. A Study of the Trade in Smoke-Dried Fish from West Africa to the United Kingdom. FAO Fisheries Circular, No. 981, Rome, 2003.


[8] The Icon Group International. The 2009 Forecasts of Smoked Fish Export Supplies. September 2008.


© 2009 C. Bertelsen

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"Magic rice" - auto Rice

Mar 28Danielle Nierenberg Africa, Agriculture, development, diet, drought, education, environment, farmers, food, food security, health, hunger, income, Aboriginal, indigenous vegetables

By Mara Schechter

Rice is the main batch culture of Madagascar, eaten at almost every meal. Auto rice, which is grown in the province of Toamasina near lake Alaotra, is named after the farmer who discovered the it. Rice, a light pink colour, smells like cinnamon, clove and nutmeg nails, is very nutritious and yields are double that of other varieties. Auto rice breaks also less when crushed, helps reduce post harvest losses and the increase in the incomes of farmers.

Dista-Rice-Slow-Food-International-Hunger-SRI-System-of-Rice-IntensivicationRice is the main batch culture of Madagascar. (Photo credit: Bernard Pollack)

Auto yields are also high for another reason - farmers use intensive region system, or system of rice Intensification (SRI) to grow. SRI practices include transplanting when they are very young people and their growing widely spaced, addition of organic compost in the soil, weed regularly and with a minimum amount of water instead of flooding of the fields. This allows to create deep roots systems are better able to withstand drought, also increase yields, the building of the plant and improve its flavour.

Malagasy farmers succeeded in growth not only rice, but in the sale, as well. Farmers in cooperative of Koloharena (KH), which is a national network of local groups, began to sell their rice to the food of Lotus in 2009. Farmers jointly purchased the equipment, including the weeders and organic fertilizer, the scale of production for the company. Koloharena means "to preserve our heritage", and the households participating in KH conservation integrate their farming methods. With the help of SRI to grow rice car, KH farmers have reduced the need for expensive and pesticides fertilizers and they made their most productive land without harming the environment.

­ Mara Schechter is a student on the nutrient research project of the world.

For the purchase of the State of the world 2011: Innovations that nourish the planet, please click here. And watch the trailer of a minute book, click here.

Tags: CIIFAD • Cornell International Institute for Food Agriculture and development e rice indigenous vegetables • indigenous vegetables • cooperative Koloharena lake Alaotra • Lotus Foods • Madagascar • rice SRI • system of rice Intensification • region • Intensive the USAID

Stanford course 'Intro to have' free

Source: IEEE Spectrum — 8/4 / 2011.



Stanford University CS221: Introduction to one-quarter of Intelligence artificial fall 2011 is now available, free of charge, Stanford announced.


You can take this online course of Prof. Sebastian Thrun and Peter Norvig, with several hundred college students Stanford, without having to fill out an application, pay tuition, or live in a dormitory.


It is more than just downloading of materials and following with a live stream; in fact, you will have to work just as well as Stanford students. There is a book, at least 10 hours per week of studies, weekly graded homework, a mid-term review and a final examination. Teachers will be available to answer your questions. If you have finished the work, you will get a certificate of completion and a final note (no College not credits, however, unless you are a Stanford student).


You can register here and keep updated via the class as Twitter feed here.

Hackteria

Papers, conferences and journals

Hackteria is a collection of biology DIY, Open Source Art projects which use the biology, LifeSciences, biotechnology.

File:hackteria_banner.jpg

Edit the hackteria wiki

Project 1: The Net-telecommunications microbial bacteria.

Quorum sensing is a type of decision-making process used by decentralized groups to coordinate behavior. Many species of bacteria use quorum sensing to coordinate their gene expression according to the local density of the population.The Net bacterial attempted to transfer the decision-making process of the process on the Internet. The use of Microcontollers and sensors to detect bacterial population and a http://www.pachube.com/ of public web service that helps transfer the information from the sensors. The Net bacterial is an exploration of the Internet entry in the natural ecosystem.

Project 2: Bioelectronix

Electronic integration in devices of organic farming of the needs of the different approaches. the use of silicone-rubbers to seal off the coast of wet/wet bio-part of the Silicon circuits and sensors allows the hybrid manufacture of BIOELECTRONIC devices.

Project 5: DIY microscopy

a small hack for the optics of a standard webcam with an adjustable focal length to create video data, with nearly 100 to 400 x magnification (depending on the model) to a few mm working distance. Higher magnification can be achieved by inversion (an upside down) the lens. The addition of good lighting using LED allows to create images using a method of bright (brightness through the stuff) or dark method (look at the reflections and scattering) on the ground.

Project 6: $25 DIY Gel box

It is easy to build your own box of Gel Electrophoresis. Here's how do you!

Project 7: Habitat bio

instead of using standard lab culture tools, such as flasks or plates, artists can develop their own culture and the living organisms inhabitate devices and keep them alive. simple devices can be cast to the silicone to integrate all the conditions of environemtal necessary for survival long time of microorganisms.

Project 10: Pd_microscope

Pd_microscope is the software that you can use to control your microscope DIY. It is a work in progress.

Project 11: DIY spectroscopy

Spectroscopy means the analysis of natural phenomena according to the distribution of energy. In the case of the electromagnetic spectrum, ranging from x-rays, visible light, infrated to radio frequencies, it can be used to analyze chemicals, biochemical reactions or obtain information of the composition of stars. This project tries to use webcams, CD/DVD and construction materials, for spectral analysis of ultra-violett and visible light sources, which could be used to track the enzymatic and metabolic reactions in cultured microorganisms and bacteria.

Project 21: ReacTable

Gives information and protocols for bacteria and equipment put on

Project 22: The Culture of algae at home

Increase your own algae at home with plastic bottles, lighting and air bubbles

Project 23: phone portable Field Microscope

Modify a mobile phone in a useful field microscope by replacing the lens with a lens returned cheap wemcam...

Project 24: DIY spectrophotometer

measures simple absorption of light for the monitoring or detection of nanoparticles in water using an arduino, a laser and a LDR.

Project 25: Stages of microscopy Laser-cut

different design for easy to build stadiums for the microscope DIY, z-stage, stage of servo controlled x - y and more...

Project 26: How to start a nanolab

Because nanotechnology is located at the interface of many disciplines, it is preferable to organise some gear base from various sources, such as a local electronic store, Garden shops or various suppliers online for household tools and electronic gadgets. You will need to configure some basic laboratory instruments to simple biology, chemistry, manufacturing & production and some physical computing all connect to your computer.

Project 27: Magnetic stirrer

always useful to mix things automatically if you are lazy...

Project 30: TEMPE (h): INSTRUCTIONS

Tempe (h) is a fermented food. But it has not meant to preserve the rotting material. It's style. They said that analog meat. Therefore, once you make your own Temple (h). Cook! Eat!

Localized manufacture comes of age

Talkin' ' robots, 3D printing and manufacturing on demand to the masses

David ten Have of Ponoko sitting with Dale Dougherty, founder and editor of Make magazine, to talk about personal factory - a system of manufacturing and distributed accessible to anyone.

David talks about the personal platform Factory works (how Ponoko makes your tips, where Ponoko makes your tips and what you can do tricks for), but mostly he discussed with Dale, the importance of tools for manufacturing on demand for the masses.

"You can do almost everything you want, wherever you are." "You do not have a big laboratory, a space maker, hacker space, lab… fab", says Dale. "You could do on a computer, press a button and have delivered to you…". »

"Exactly." And this is the interesting thing that has emerged in the four or five years, "explains David." "We began these tools online." This means that you can have your own virtual plant, your own personal Factory, run from your computer. And the parties turn up, just as the tower to store books online.

Many customers of Ponoko will just use their personal factory to make unique models. Several small companies, creators of jewellery for toy manufacturers to custom housing for DIY electronics providers, run on personal Factory.

Design and make your own stuff you are interested? Learn more about personal Factory and sign place for yours, free.

Posted in 3D printing, CNC routing, Interviews, thoughts + views, Laser cutting, movement Maker, Ponoko, Tools + Apps by Ponoko team | Make your own using tips: printing 3D, cutting Laser, CNC routing, App Gateway

African Moringa

In the fashion sector, there is no shortage of models turned beauty entrepreneur. The pressure to look always well - and countless hours spent in the hair and make-up - provide expertise at ease with what works and what doesn't. Add a few name-recognition and that is: an opportunity for a successful product line. But the elite model (and favorite of Project Runway) Camilla Barungi puts a new twist on the theme: inspired by the interaction of the beauty of nature and the economy, it has found a way to bring business beauty rich Western consumers, but back in the rural villages in the country of origin of Uganda.

Travel Camilla Barungi in the business of beauty was perhaps inevitable. If a traditionally high colonial girl, the Fiery Barungi was weaving cosmetics in boarding school. "They were always confiscate my things!", she laughs.

Growing travel the world, she arrives in California to study Biochemistry at the University, but when she found an agent, she began modeling in San Francisco. Modeling eventually took her to New York, where Barungi was sunk in project runway season 3. Outgoing personality makes her a favourite player: "it's very fun to connect with people in this way - people forget that we models are too people!" - and it always surprises me how many people remember the show. »

But in high-functioning world of fashion from New York, the casual Barungi also knew that she had to step up his game: "all models are perfect here - they work on themselves all the time - I was always one with bad skin."

Rather than move in his Office of dermatologists, Barungi makes his past: "we always used herbs for this sort of thing, so I had my MOM send me all these things." I did find what works for me. »

When her mother sent her oil and African Moringa leaf powder, she knew had found something special - and not only for its skin complaints. Put his expertise in Biochemistry - and curiosity - to work, Barungi dug into the research: "more I studied this plant, most incredible I have found that it was".

Barungi found that African Moringa is, quite simply, the source of most nutritious plants found in nature. A complete plant, Moringa powder food contains (gram gram) 25 times the iron in spinach, 17 times the calcium in milk, 15 times the potassium in bananas, 10 times the vitamin a in carrots, 9 times the protein in the yogurt and generous portions of all vitamin B, vitamin c and Dmore than 22 amino acids, high levels of antioxidants, magnesium, zinc and selenium.

The leaves are collected, crushed into powder and dried in the shade nutritious food raw at hand, and the seeds produce an oil of fine texture, it is wonderful as a non-greasy skin moisturizer. Moringa was used for thousands of years in Ayurvedic medicine and in the former Greece, Egypt and Rome.

But in concluding the Moringa Barungi has not only found a way to take care of her skin - it has found a new cause. For all its benefits documented, African Moringa was difficult to produce in Uganda. Years of practice agricultural colonies promote crops on a large scale and centralized systems help the funds could be cut to by bureaucrats along the way. Very little help - or trade - makes the rural tribes where Moringa is grown and harvested.

As a budding entrepreneur, Barungi found inspiration in a new economic theory. George Ayittey was inspiring a new generation of African entrepreneurs (and a legion of TED international fans) with its economic theory of "Cheetahs - vs-hippos.". In response to the inflated help system, corrupt in Africa that feeds a legacy of the colonial era centralized Ayittey encourages agile young entrepreneurs to "go where the people are" - doing business with the smaller communities where the means of production is locally owned and local tribal structures have more checks and balances to limit corruption. In collaboration with the people in these more informal tribes sectors, entrepreneurs could help their country with trade, increasing the economic independence of the poorest rural villagers.

Cultivation of Moringa is ideal for this type of business: it may be dress locally and sustainably harvested in the tribal areas of Uganda and Rwanda. With partner biochemist, Barungi can ensure that all aspects of its production are organic, raw, certified FDA, which is pleasing to Western affluent and health-conscious consumers. By increasing agricultural trade sustainable and direct, Moringa directly supports local tribes and allows them to bypass agricultural aid more centralized systems.

For the moment, the range of products consists of powder of leaves and oil - the purest forms of Moringa. There will be more sophisticated products, although the purity and a sustainable business model is essential. "It is so much demand for these products - now I have just a small company of correspondence, said Barungi." But that will soon change: she is poised to launch products at the national level and it is immersed in an intensive course on production and distribution in the US market of health and beauty. While his family is somewhat wary of the perils of entrepreneurship, she says they will understand "that they see what I do for the people." I'm not in it just for the money - after all, how lucky I am to find something so incredible that can help other too? »

As a model, Camilla Barungi intervened outside the standard as she seduced viewers of Project Runway. But after he discovered the African Moringa in its country of origin, its business in a sustainable trade in the beauty sector will likely be his true legacy it leaves.

Links:
African Moringa
George Ayittey on Ted
Project runway season 3
Camilla Barungi elite

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Where are the real African fashion designers?

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I am concerned about the state of African fashion as it is now. Here’s why. While thanks, primarily to African fashion bloggers in the last five years, African designers are finally getting the recognition they deserve in African and Western media, what appears to be lacking, however, are diverse and distinct point of views on fashion from Africa.

These days, the homogeneity in Africa’s fashion industry, especially those marketed to Western consumers, are at best, non-compelling.

What is African fashion? Is it the “African” that makes fashion “African fashion?” Is African fashion just fashion from designers of African heritage, regardless where they reside? Is African fashion the fabrics that are used to design garments?

Who is an African designer? Is it the “designer” of African heritage who slaps print fabrics together that are commonly seen in Africa? What if an American or European of African heritage has never been to Africa, but designs with “African” fabrics, is that American/European born African an African designer? What about a White/Black American or European designer who uses “African” fabrics to create clothing, shouldn’t they technically be an “African designer?” by the current broad definitions?

There is a need to re-define what is or isn’t “African fashion” and who isn’t and who is an “African designer. “ It appears, for a while now, Africa’s fashion industry has confined the definition of African fashion to “African” prints namely Ankara and mud cloths, among a few more prominent print fabrics commonly available on the continent. These definitions have become quite limiting; and ultimately affect the bottom line (money/profit margins), particularly in the many instances or seasons, where there is a resurgence and global circulation of “African” fashion.

For example, in the last few years alone, Western designers such as Boxing Kitten, SUNO, EDUN, Diane Von Furstenberg, Burberry, Vivienne Westwood, Bottega Veneta, Gwen Stefani, Louis Vuitton and Thakoon have embraced African prints from ankara to mudcloths to shukas aka masai plaids; and made it the musthahave.

With this phenomenon, which repeats itself periodically, among other factors, African fashion designers can no longer be content with just saying they are African designers because they design with “African” fabrics. There must be an active push by consumers of fashion from Africa and Africa’s industry professionals for African designers to be innovative, educate themselves and elevate their crafts so they can compete and be taken seriously on the global fashion map.

Below are the reasons why:

1. The Global Circulation of “African” Fashion Is Driven by Western Designers: While African designers continue to gain strides on the global map, albeit small strides, as it currently stands, the global circulation of “African” fashion as we know it, is driven by Western designers. When an African designer creates designs out of the stereotypical “mudcloth” or “Ankara” fabrics, and calls it “African fashion,” the global retail stores, Western media and buyers ignore it; until a Western fashion designer does the same and calls it African “Inspired.” Shortly after, we see the likes of high-end boutiques, department stores / local retail stores stocking these African Inspired designs. What this translates to is that thousands and millions of units of “African” fashion merchandize are moved and circulated all over the world, but by the Western designer who is inspired by Africa in that season. Bottom line, money flows out of the pockets of African designers doing the same thing their Western counterparts with no return on investments.

This is usually where I hear Africans and African designers scream about the exploitation by the West of Africa etc. As harsh as this may sound, “deal with it.” First, as we now know or should know, the fabrics that Africans have made uniquely theirs originate from Holland, France and Indonesia. To date, the Holland Dutch Wax is one of the highly coveted fabrics imported into Africa. So, what is the anger over so called “African fabrics” and the West stealing Africa’s identity and culture? Like Western designers, the bar must be raised just as high for African designers. African designers should be expected to be just as innovative, obtain a fashion education and get out of their comfort zone with the use of stereotypical “African” fabrics coupled with mediocre designs, at best.

2. African Designers, Like Their Western Counterparts, Must Get An Education & Learn the Business of Fashion or Risk Being Irrelevant: It used to be when most thought about the African designer, an image of a seamstress or tailor, in some small African village sewing and mending dresses, came to mind. This image for a long time prevented even Africans from embracing its own designers. Over the past four years ; if there is one thing we have shown you at Ladybrille, it is that African fashion designers are actually, for the most part, quite educated . Fashion for the many we have featured, over the years, is a second career. Many African designers hail from backgrounds in medicine, law, engineering, education, management, finance and the list goes on.

But, this also is where the problem lies. While many were willing to invest in an education and attend the top schools for their first degrees, the same group seem unwilling to invest in a fashion education. This is no longer acceptable. Many African designers can afford to invest in themselves i.e. get a fashion education to understand both the business of fashion and how to stay innovative with trends and ideas. To not do so is to risk being irrelevant and not making a return on investment, especially as the West continues to debunk its myths about Africa and looks to investments in the continent’s apparel industry, with a focus on financial benefits to the West.

Western designers are expected to and many, for the most part, do obtain a formal fashion education. The bar should not be any less because the designers here are of African heritage. African designers in the diaspora have absolutely no excuse for not enrolling in a fashion school to get the education they need. The same holds for those in places like Ghana, Senegal, South Africa and Nigeria. For those without fashion schools, shows like Africa Fashion Week South Africa have shown that there are talented designers from almost every country in Africa. These designers should be the pioneers teaching fashion apprenticeship so the new breed of African designers can compete both within and outside Africa without an over-reliance and comfort zone on “African” fabrics.

3. African Designers Must Attend Market Weeks & Trade Shows, Expand Their Minds & Innovate Through Their Designs: Very often, African designers expect somehow that they will design their designs and the world will somehow know about them. A feature on Ladybrille or other similarly situated sites and blogs, while good, is not where it stops. Showing at a fashion show while also good, is also not where it stops. African designers should spend their time at market centers, marts, market weeks and trade shows to network, showcase to buyers and get their products out there.

For African designers in the diaspora, these platforms exist in cities like London, Los Angeles, Dallas, Miami, Chicago and Atlanta. For example, market centers have weeks, market week, where producers exhibit their designs for buyers to check out. This is the place to network with colleagues, draw inspiration from others and also court buyers. The same holds for tradeshows around the globe, a prominent one of which is MAGIC in Las Vegas. Internationally and within Africa, there are many trade shows/fashion exhibition including Design Indaba in South Africa to participate in. The benefits of a trade show can be tremendous. For example, earlier this year, apparel manufacturers from Cameroon, the Gambia and Ghana signed $570,000 in deals, with potential orders estimated at $4.5 million, through the West Africa Trade Hubv at MAGIC in Las Vegas.

4. African Fashion Bloggers & Media Must Begin Having a Carefully Curated List of African Designers to Force Innovation : These days, it seems anything goes in blogosphere in terms of African fashion. Many bloggers are just delighted there are more “designers” putting out Ankara African designs. African bloggers wield a lot of influence, even more so than their Western counterparts, in terms of their impact on the African fashion designer. It is still not unusual to see majority of Western media and Western blogs ignore African designers. African fashion and lifestyle bloggers still make up the bulk of citizen journalists pushing Africa’s cosmopolitan fashion stories. These bloggers, especially those with backgrounds in fashion, should no longer be content with posting a sea of posts/pictures that primarily show Ankara or mud cloth designs with no originality or creativity. They should begin demanding and asking for carefully thought out and well constructed garments, full of innovation that can weather the storm, whether a Western designer jumps on the “African” fabric print trend or not.

5. African Designers Must Begin Learning Africa’s Fashion History: I have honestly lost count of the many designers I have had the privilege of interviewing. I know consistently, however, when I ask about the inspirations of many designers, particularly African designers, I get the big Western designer names thrown at me. There is definitely nothing wrong with that, in my book. But, there is something wrong with many of these designers not knowing the great African designers that have paved the way, knocked down walls and left a legacy of amazing craftsmanship and talent for new crop of African designers to follow.

This history must be studied so that it can be emulated. You can’t know where you are headed or avoid the mistakes of the past if you do not know your history. Africa’s fashion history includes names of designers like Alphadi (Niger), Chouchou Lazare (Gabon), Colle Sow Ardo (Senegal), Oumou Sy (Senegal), Jemann (Cameroon), Xuly Bet (Mali/Senegal), Ozwald Boateng (Ghana), Duro Olowu (Nigeria), Joe Casely-Hayford (Ghana), Marianne Fassler (South Africa) , David Tlale (South Africa), among many.

It really is time to rethink definitions and who an “African” designer is, and what constitutes “African” fashion. Really, will the real African designers please stand up?!

-Uduak Oduok
-Photocredit: Simon Deiner/SDR Photo
-Photo description: David Tlale at Capetown Fashion Week 2011

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Low Cost, Open source, WiFi

One of the great things about open software source is that it is not simply highlight a wealth of benefits to businesses. Instead, by making low-cost, widely available to everyone, software quality it also has the potential to change lives around the world.



Most of us is familiar with the One Laptop Per Child (OLPC) effort to develop the hardware computer low-cost in the hands of the poorest in the world, but a project animated by the same spirit is less well known is intended to do something similar with Internet access.


The objective is to develop low-cost software, open source Wi-Fi, and Wednesday Geeks without borders - an initiative of the foundation of the Manna energy not-profit - announced the final development of such a solution.


"Millions of people more.


Facilitated by a grant from the tides Foundation, the open80211s of new technology (o11s) will the development and deployment of Wi - Fi networks of mesh on a large scale for about half of the cost of a traditional network, said Geeks without borders. Designed to use existing equipment to reduce costs and maximize the availability, it was expected to be particularly important in areas where the old models in broadband are considered as currently to be economically viable.


Built primarily by the Cozybit, the technology is managed by the Geeks without borders and Solutions-Net and sponsored by Google, Global connect, Nortel, OLPC and the manna Energy Foundation.


"By lowering the cost of the metropolitan and scale village Wi - Fi networks, millions more people will be able to take advantage of the economic and social benefits of significantly lower cost of Internet access," explains Michael Potter, one of the founders of the initiative of Geeks without borders.


The video below explains the project more in detail.




Two methods of authentication


Technologically speaking, nodes and antennas will work together on those new mesh networks to extend connectivity and the Internet for a wide area. Networks are self-healing, so that if a tour stops, the software self-assesses and re-routes automatically to maintain the network to full availability.


Manna Energy/Geeks Without FrontiersFor security, at the same time, the new Wi - Fi software uses known stronger authentication methodology the existence of mesh networks, the group said. More specifically, simultaneous addition of authentication is equal to (SAE) to protect against offline dictionary attacks, it implements also authenticated Mesh Peering Exchange (AMPE), which allows authenticated multinode encrypt traffic between them.


The combination of open source code and high-level security is designed to ensure that the new networks based on o11s are safer and still significantly cheaper to deploy.


The next step for the project is to complete the implementation open current source of upcoming mesh IEEE standard 802 11 s, which should be ratified in the fourth quarter of this year. In the meantime, the latest version of the software is available for developers on the o11s site.


 


A world of new possibilities


So that means for us in the business world who already have the chance to have access to the Internet? In short, he will tell a very different world on the Internet, populated not only by the "haves", but more and more by those who were once the "poor".


It is a very good thing, not only for all those on Board finally - that will suddenly be found with a new wealth of opportunities - but also for us in the business world, according to figures significantly enhanced markets and potential customers.


It will require a new sensitivity on our part, certainly, that we must achieve more that many consumers see our ads online, say, can not live in the suburban subdivisions, but rather in village huts.


But the opportunities will be there, not only for advertising and communication, but for new types of products and services as well. It would be a good time to start thinking about what your company will make this fresh new world of possibilities.