Diamonds can be shattered with a hammer.
-104
Iron weighs more after it rusts.
16
Cold water weighs more than hot water.
93
A 'jiffy' is an actual unit of time for 1/100th of a second!
66
According to studies, men change their minds two to three times more often than women.
72
Galalith is a type of plastic that can be made from milk. It is odourless, insoluble in water, biodegradable, anti-allergenic, antistatic, and virtually non-flammable.
1
Nearly 50% of the world's scientists are assigned to military projects.
71