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The shocking science behind staticky hair

Whether your hair is standing up or you feel a shock when you touch your pet, CNN's Meg Tirrell explains the science behind these little jolts of connection and offers a few remedies.

1:31 • Source: CNN
Tech For Good 8 videos
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The shocking science behind staticky hair
1:31
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• Source: CNN
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This AI-enabled drone can help spot wildfires
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This is where Hong Kong’s top rescue experts train
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This drone could one day help save lives in remote areas
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Magnecko robot, Switzerland, Arche event, 2025.
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Magnecko and RoBoa: rescue robots are here
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Hawk from the University of Oxford wears a tech backpack made by students. May 2025
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This ‘backpack’ is unlocking how hawks see the world
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Robot tortoise made by students at DGIST in South Korea. July 2025
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Robot snakes and tortoises? Meet the reptiles of the future
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This tiny robot spins blood clots away
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• Source: CNN