There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
‘Tree shaping’ is the art of growing trees and roots into things like bridges, chairs, “people trees”, ladders, fences, jungle gyms, tunnels, and, theoretically, could even be used to grow homes.
3
The first household refrigerators cost about $16,000, in today's money!
47
You share your birthday with at least 9 million other people in the world.
205
The higher someone’s I.Q. the more likely they are to be sleep deprived.
29
It's impossible to kill yourself by holding your breath.
22
The chills you sometimes feel when listening to music is called "musical frisson."
18
The scent of women’s tears temporarily reduces sexual arousal and testosterone production in men.
12