Introduction: Double Duty Protest Sign/Solar Cooker
My generic Earth Day protest sign turns into a solar oven.
Now I can raise hell and cook at the same time.
Rice in about 2 hours. A kindly society takes a bit longer.
On a warm sunny day, you don't even need the outer cover. And, it draws folks naturally to your sign, so you can chat with them about things. You know, things...
Participated in the
Instructables Green Design Contest