For every gallon of sea water, you get more than a quarter pound of salt.
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Hot water can freeze faster than cold water.
181
Most dust particles in your house come from dead skin.
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One 75-watt bulb gives more light than three 25-watt bulbs.
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The average temperature at 40,000 feet above sea level is -60 F.
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0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
Scientists are working on a portable spray-on-skin that can heal severe wounds in just a few minutes.The spray mainly contains important proteins that can reprogram the injured cells to become stem cells, and back to young uniformed skin cells. So far they were able to accelerate healing process from 12 weeks to 21 days with a similar approach.
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