Most dust particles in your house are made from dead skin!
67
The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17
Sound at the right vibration can bore holes through a solid object.
134
The force of a suction cup is calculated using F=AP.
15
German chemists made a replica of a trophy the size of one molecule.
68
A cubic yard of air weighs about 2 pounds at sea level.
31
The weight of a carat (200 milligrams), standard unit of measurement for gemstones, is based on the weight of the carob seed.
51