Less than 3% of the water produced at a large municipal water treatment plant is used for drinking purposes!
24
Wearing yellow makes you look bigger on camera; green, smaller.
222
An iceberg contains more heat than a lit match.
73
There are 293 ways to make change for a dollar.
148
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
When glass breaks, the cracks move faster than 3,000 miles per hour.
47
Dartboards are made out of horsehairs.
129
There are more telephones than people in Washington, D.C.
121