There was once an undersea post office in the Bahamas.
241
The harder you concentrate on falling asleep, the less likely you are to fall asleep.
34
Music is as addictive to the brain as sex and drugs.
27
"Dysania" is the state of finding it hard getting up out of bed in the morning.
33
It takes 492 seconds for sunlight to reach the Earth!
44
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
Extremely high pressured water can easily cut through a steel beam.
51