A 'jiffy' is an actual unit of time for 1/100th of a second!
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The average temperature at 40,000 feet above sea level is -60 F.
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Most liquid laundry detergents are alive with living organisms that help to break down stains!
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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.
16
When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
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