The mile is Latin for 1,000. The number of paces it took the average Roman!
36
Bullet proof vests, fire escapes, windshield wipers, and laser printers were all invented by women.
1k
The worlds oldest piece of chewing gum is over 9000 years old!
122
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
The cruise liner, 'Queen Elizabeth 2', moves only six inches for each gallon of diesel that it burns.
26
Blue eyes are the most sensitive to light, dark brown the least sensitive.
105
By peeing in the shower, you can save 1,157 gallons of water a year.
31