Cardboard cooker wins climate prize

A cheap, solar-powered cardboard cooker, estimated to prevent 2 t of carbon dioxide emissions per family per year, has won a US$75,000 (€53,000) climate change prize. The Kyoto Box, which costs just US$5 (€3.50) to make, uses the greenhouse effect to boil and bake. It consists of two cardboard boxes, one inside the other, with an acrylic cover...
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Source: CTA / Spore
Original link: Spore
Version française : L'autocuiseur en carton !