When glass breaks, the cracks move faster than 3,000 miles per hour. To photograph the event, a camera must shoot at a millionth of a second!
114
The WD in WD-40 stands for Water Displacer.
30
The largest hotel suite in the world is located 22 stories under the surface in the Grand Canyon Caverns. One night for two people in this 65 million year old cave is $700.
4
Tae Kwon Do is only around 60 years old.
64
97% of all paper money in the US contains traces of cocaine.
93
Daft Punk named their band after a negative reviewer called their act "a bunch of daft punk."
58
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
Only humans shed emotional tears.
331