Brass doorknobs automatically disinfect themselves in about 8 hours.
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According to studies, men change their minds two to three times more often than women.
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One gallon of used motor oil can ruin approximately one million gallons of fresh water!
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One cubic foot of gold weighs more than 1,200 pounds!
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Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
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In the 1950s, the US government placed beer next to an atomic bomb blast to determine if it was still drinkable. The result: in the event of a nuclear war, beer is safe to drink!
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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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