In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
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Most dust particles in your house are made from dead skin!
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For every gallon of sea water, you get more than a quarter pound of salt.
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One cubic foot of gold weighs more than 1,200 pounds!
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Hot water can freeze faster than cold water.
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During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
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