The best diamonds are colored blue-white.
80
Each day, there are over 120 million sexual intercourse taking place all over the world.
301
The Main Library at Indiana University sinks over an inch every year because when it was built, engineers failed to take into account the weight of all the books that would occupy the building.
240
By raising your legs slowly and laying on your back, you can't sink in quicksand.
105
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
The odds of being killed by falling out of bed are one in two million.
136
The best time for a person to buy shoes is in the afternoon. This is because the foot tends to swell a bit around this time.
49
At the time of your birth, you were, for a few seconds, the youngest person on the planet.
30