A crash course in changing the world.
Amy Smith shares simple, lifesaving design
"Fumes from indoor cooking fires kill more than 2 million children a year in the developing world. MIT engineer Amy Smith details an exciting but simple solution: a tool for turning farm waste into clean-burning charcoal."
Views: 3
Comment
© 2013 Created by Alchemy.
You need to be a member of Urgent Evoke to add comments!
Join Urgent Evoke