You can share this video by copying this HTML to your clipboard and pasting into your blog or web page.
You either have JavaScript turned off or have an old version of the Adobe Flash Player. To view this rating widget you
need to get the latest Flash player.
If your browser allows only "trusted sites" to execute Javascript, you should add the "googleapis.com" domain to your whitelist to allow our Flash detection to work properly.
Got an idea, question, or debate inspired by this talk? Start a TED Conversation.
Rook van kookvuren binnenshuis doodt jaarlijks meer dan 2 miljoen kinderen in de ontwikkelingslanden. MIT-ingenieur Amy Smith legt een opwindende, maar eenvoudige oplossing uit: een manier om restproducten van landbouw om te vormen tot proper brandende kool.
Amy Smith designs cheap, practical fixes for tough problems in developing countries. Among her many accomplishments, the MIT engineer received a MacArthur "genius" grant in 2004 and was the first woman to win the Lemelson-MIT Prize for turning her ideas into inventions. Full bio »
Translated into Dutch by Christel Foncke
Reviewed by Els De Keyser
Comments? Please email the translators above.
Just follow the guidelines outlined under our Creative Commons license.
This comment will be attributed to . Not ? Sign Out.