Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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Research indicates that plants grow healthier when they are stroked.
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If you blowtorch Pepto-Bismol, you would get a hunk of metal.
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Stephen Hawking once tried to find potential time travellers by throwing a party and only sending out invitations after the party.
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There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
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A ball of glass will bounce higher than a ball made of rubber.
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