Tae Kwon Do is only around 60 years old.
64
By raising your legs slowly and laying on your back, you can't sink in quicksand.
105
Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18
It is impossible to hum if your nose is plugged.
366
GTA V achieved $1 billion in sales just 3 days after its launch.
21
It's impossible to kill yourself by holding your breath.
703
"Big Ben" in London isn't a tower, the bell inside the tower is called "Big Ben", the tower itself is called "The Elizabeth Tower".
18