There are more than 10 million bricks in the Empire State Building!
75
Less than 3% of the water produced at a large municipal water treatment plant is used for drinking purposes!
24
It's impossible to kill yourself by holding your breath.
22
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
People spend about two weeks of their lives at traffic lights!
159
Water is actually naturally blue.
48
One human hair can support 3 ounces.
191
If left alone, 70% of birthmarks gradually fade away.
193