There are more than 10 million bricks in the Empire State Building!
75
You can tape a small mirror onto a cone speaker, play music and shine a laser on to the mirror and the reflection will look like a laser light show on your wall.
102
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
It's impossible to kill yourself by holding your breath.
703
People who laugh more are better able to tolerate pain - both physical and emotional.
36
The best diamonds are colored blue-white.
80
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
An Australian study found that homework is of little to no academic value to students in elementary and junior high schools.
32