There are more than 10 million bricks in the Empire State Building!
75
An olive tree can live up to 1,500 years!
58
Studies show that the colder the room you sleep in, the more likely you are to have a bad dream.
29
It's impossible to kill yourself by holding your breath.
703
A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20
On average, 100 people choke to death on ballpoint pens every year.
72
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
Babies start dreaming even before they're born.
134