Refrigerate and cook food without electricity? We’ve got finds this week that get you pretty close, along with mushrooms that eat plastic, and plans to reuse dirty diapers (really!).
The DIY, electricity-free refrigerator: Ever heard of a zeer pot? This very old concept for keeping food chilled only requires two clay flower pots, and some sand and water to build yourself. (via @dothegreenthing)
And then cook that food without power: Well, not exactly, but with a lot less power. The Wonderbag keeps food cooking after the heat’s turned off, and was originally designed for very poor people who couldn’t afford much fuel. (via Inhabitat)