There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
It's impossible to kill yourself by holding your breath.
22
A million dollars' worth of $100 bills weighs only 22 pounds!
32
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
‘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
Author J K Rowling wrote the final chapter of the last Harry Potter book in "something like 1990", seven years before the release of the first book.
7
Babies are born without knee caps.
78
By raising your legs slowly and laying on your back, you can't sink in quicksand.
105