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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There is a surgical implant being developed that will give you an orgasm at the touch of a button.
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The smell of freshly cut grass is actually a plant distress call.
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0.3% of solar energy from the Sahara is enough to power the whole of Europe.
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When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
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Nearly 50% of the world's scientists are assigned to military projects.
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One third of the electricity produced on earth is used to power electric light bulbs!
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