There are more than 10 million bricks in the Empire State Building!
75
The harder you concentrate on falling asleep, the less likely you are to fall asleep.
34
Those things you see in your eyes when you stare into space are called Mouches Voltanes, which are also broadly referenced to as Floaters.
9
More than 10% of the world's salt is used to de-ice American roads.
54
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66
It is impossible to hum if your nose is plugged.
366
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12