December 21, 2013
WONDERBAG: a slow-cooker that works using retained heat. “Wonderbag is a simple but revolutionary portable slow cooker. It continues to cook food, which has been brought to a boil by conventional methods for up to 12 hours, without the additional use of fuel. No plugs. No Fuss.” That’s kind of cool. Might be handy for disaster prep cookery, too.