(From Laura Bruzzese)
David Wilson, a professor at MIT, came up with this baby barbecue requiring no use of firewood, coal, gas or electricity to operate. The futuristic-looking contraption serves both for grilling, cooking or heating food, and it also serves as a space heater, using only solar energy. Battery life of about 25 hours between recharging. This means that the energy stored in a single day in the sun can be used throughout the night and the next day. Perfect for outdoor cooking in large cities, but especially rural and remote communities.
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