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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The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
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Billions of neutrinos pass unnoticed through your body every second.
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The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21
One 75-watt bulb gives more light than three 25-watt bulbs.
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In zero gravity, a candle's flame is round and blue.
16
Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
21
Dr.Jonas Salk, the man who came up with the cure for polio, didn’t patent the drug. This made the drug more affordable to the general public, and he lost out an an estimated $7 billion dollars for himself.
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