Episode

5 live Science Podcast

BBC Radio 5 live

Science & Medicine, Natural Sciences

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Natural Sciences 70

5 live's science podcast, featuring Dr Karl, plus Dr Chris and Naked Scientists Chris Smith and Kat Arney with the hottest science news stories and analysis.

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DrKarl 19 Jul 12: Energy efficiency for fun and profit

July 20th, 2012

Episode 183 of 680 episodes

Dr Karl and Dr Rhod are on hand to answer science questions posed by our texters, emailers and callers.

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