Your brain is 80% water.
525
Cold water weighs more than hot water.
93
Brass doorknobs automatically disinfect themselves in about 8 hours.
18
The storage capacity of human brain exceeds 4 Terrabytes.
140
In zero gravity, a candle's flame is round and blue.
16
A coal power station puts 100 times more radiation into the air than a nuclear power plant producing the same amount of energy.
7
There is a surgical implant being developed that will give you an orgasm at the touch of a button.
20
The bark of an older redwood tree is fireproof.
65