Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
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For every gallon of sea water, you get more than a quarter pound of salt.
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There are more than 270 people cryogenically frozen in the hope that one day the technology will exist that can revive them and extend their lives.
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In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
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According to studies, men change their minds two to three times more often than women.
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0.3% of solar energy from the Sahara is enough to power the whole of Europe.
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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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