Do bubbles act like insulation on the surface of your bath?  Will it prevent the need for that toe-burning hot water top up?  Find out in this QotW!  Plus, we ask how solar sails stay aloft on simple sunlight... Like this podcast? Please help us by <a href="https://www.thenakedscientists.com/donate">supporting the Naked Scientists</a>

Do bubbles act like insulation on the surface of your bath? Will it prevent the need for that toe-burning hot water top up? Find out in this QotW! Plus, we ask how solar sails stay aloft on simple sunlight... Like this podcast? Please help us by supporting the Naked Scientists

Do bubbles act like insulation on the surface of your bath?  Will it prevent the need for that toe-burning hot water top up?  Find out in this QotW!  Plus, we ask how solar sails stay aloft on simple sunlight... Like this podcast? Please help us by <a href="https://www.thenakedscientists.com/donate" rel="noopener noreferrer">supporting the Naked Scientists</a>

Do bubbles keep your bath warmer for longer?

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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Do bubbles keep your bath warmer for longer?

Do bubbles keep your bath warmer for longer?

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