Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
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
The average temperature at 40,000 feet above sea level is -60 F.
56
Airports that are at higher altitudes require a longer airstrip due to lower air density.
39
Nearly 50% of the world's scientists are assigned to military projects.
71
Most dust particles in your house are made from dead skin!
67
Aluminum used to be more valuable than gold!
84
The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17