At 15 years old, Jack Andraka invented a method of diagnosing pancreatic cancer, thus helping to save the lives of millions of people around the world. It is 168 times faster, 26,000 times cheaper, 400 times more sensitive, and has a 99% success rate.
15
Hot water can freeze faster than cold water.
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The force of a suction cup is calculated using F=AP.
15
Sound at the right vibration can bore holes through a solid object.
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Nylon is made from coal and petroleum.
42
One cubic foot of gold weighs more than 1,200 pounds!
78