Learn all about solar cooking in a demonstration from Solar Household Energy Incorporated, an organization founded in 1998 to introduce solar cooking where it can add quality to life and alleviate stress on the environment. Be amazed as the sun’s rays cook rice in three different solar ovens. Take the same technology home with you when you create your own solar oven out of little more than a pizza box. Advance registration required. To register, email NatGeoMuseum@ngs.org or call 202.857.7154 with the number of attendees and their names. Visit the exhibition, Design for the Other 90%, to explore more solar innovations.