We find out why touch sensitive switches are sensitive to skin, soap and potato but not everything else?  Plus we ask how do drinks & exercise affect the taste of your chewing gum? Like this podcast? Please help us by <a href="https://www.thenakedscientists.com/donate">supporting the Naked Scientists</a>

We find out why touch sensitive switches are sensitive to skin, soap and potato but not everything else? Plus we ask how do drinks & exercise affect the taste of your chewing gum? Like this podcast? Please help us by supporting the Naked Scientists

We find out why touch sensitive switches are sensitive to skin, soap and potato but not everything else?  Plus we ask how do drinks &amp; exercise affect the taste of your chewing gum? Like this podcast? Please help us by <a href="https://www.thenakedscientists.com/donate" rel="noopener noreferrer">supporting the Naked Scientists</a>

How do touch sensitive switches work?

Each week we set out to solve one of the world's weirdest, wackiest, funniest and funkiest scientific puzzles. And along with the answer there's a brand new question to think about for next time...

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How do touch sensitive switches work?

How do touch sensitive switches work?

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