Batteries, Lightning and Stainless Steel

Episode of: Ask the Naked Scientists Podcast

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Sep 18, 200929m
85
Batteries, Lightning and Stainless Steel
Sep 18 '0929m
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Why do cameras use batteries so quickly? Why does warmth help a battery last longer? How do humans survive lightning strikes? We tackle these questions as well as reveal how steel ships protect themselves from erosion, whether stainless steel really is stainless, investigate the different types of salt and discover how lie detectors work! For information regarding your data privacy, visit acast.com/privacy

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