Reclaiming Wasted Watts - Thermoelectric Generators

Reclaiming Wasted Watts - Thermoelectric Generators

Over two-thirds of the energy in the fuel you put into your car is wasted, most of it in the form of heat that exits along the exhaust pipe. The same is true of large-scale power stations, which are only 50% efficient at best. But now researchers are bringing 200 year old physics to bear against the problem by developing thermoelectric generators (TEGs) that can turn waste heat into useful electricity and this week we find out how. Plus, news that disguising cancer cells as Salmonella could hold the key to producing effective anti-cancer vaccines, why the Y chromosome boosts heart attack risk,... Like this podcast? Please help us by supporting the Naked Scientists

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The Future of our Food

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Your Science Questions

Your Science Questions

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The Science of Architecture

The Science of Architecture

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Bioengineering

Bioengineering

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Getting Under Your Skin

Getting Under Your Skin

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Science Questions and Answers

Science Questions and Answers

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16 Maj 20091h

Clean Water and Alien Invasions

Clean Water and Alien Invasions

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9 Maj 200957min

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