In zero gravity, a candle's flame is round and blue.
16
Most dust particles in your house are made from dead skin!
67
Oak trees produce 2,200 acorns in a season, but each acorn only has a 1 in 10,000 chance of becoming an oak tree.
304
There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
13
Neanderthal man had a brain capacity 100cc larger than modern man's.
50
Most dust particles in your house come from dead skin.
48
Liquid TIDE laundry detergent glows under a blacklight.
96
Balsa wood is classified as a hard wood!
41