CNN should have done their homework!

CNN published an article today about an inventor who has made an affordable solar oven out of cardboard boxes and tinfoil. This wasn't news to us! World Camp has been making solar ovens at schools throughout Malawi, Honduras, and India with a simple cardboard box and a roll of tinfoil for about 8 years now. Here's one of our solar ovens in action.

You can check out the article by following this link:
http://www.cnn.com/2009/TECH/04/09/solar.oven.global.warming/index.html