A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
WAL-MART generates $3,000,000.00 in revenues every 7 minutes!
74
American car horns beep in the tone of F.
66
Pollen never deteriorates. It is one of the few natural substances that lasts indefinitely.
58
All the gold ever mined could be molded into a cube 60 feet high and 60 feet wide.
38
Tae Kwon Do is only around 60 years old.
64