Which household ingredient gives soap its ability to lift grease from your hands?
Soap has been a British bathroom staple since long before the invention of the power shower. But the chemistry behind it is surprisingly clever.
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A friend asks you to mind their dog for a week while they're on holiday. Be honest, would you secretly dread it?
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Be honest: have you ever pretended to be asleep just so your partner wouldn't start a conversation?
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