Most dust particles in your house are made from dead skin!
67
If the chemical sodium is dropped into water it will immediately and violently explode.
67
There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
13
The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17
The hair of an adult man or woman can stretch 25 percent of its length without breaking.
116
Brass doorknobs automatically disinfect themselves in about 8 hours.
18
Sound travels about 4 times faster in water than in air.
408