Graphene shows unusual thermoelectric response to light – MIT News Office.   Graphene shows unusual thermoelectric response to light Finding could lead to new photodetectors or energy-harvesting devices. David L. Chandler, MIT News Office Given the enormous scale of worldwide energy use, there are limited options for achieving significant reductions in greenhouse gas emissions. October [...]

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One Sheet Solar Cooker – Appropedia: The sustainability wiki. One Sheet Solar Cooker Cocina_Solar_Simple in Spanish / en español. http://imagina-canarias.blogspot.com/2008/06/cocina-solar-simple.html 9 june 2008 This is the simplest solar cooker I’ve been able to design: Use a cardboard sheet 60 cm x 80 cm or larger. Draw lines to divide in 2×3 parts, and cut “A” [...]

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New battery design could give electric vehicles a jolt. New battery design could give electric vehicles a jolt Significant advance in battery architecture could be breakthrough for electric vehicles and grid storage. A sample of ‘Cambridge crude’ — a black, gooey substance that can power a highly efficient new type of battery. A prototype of [...]

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I would really like to buy one, if true, this can be an excellent problem solver for us who generate a lot of plastic garbage due to ridiculous over packing culture in France. Be-h Desk-top Waste Plastic Oiling System Front Page Back Page Convenient Home Recycler Turns Plastic Garbage Back Into Ready-To-Use Petroleum A Japanese [...]

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