Diamonds mined in Brazil are harder than those found in Africa.
40
Babies are born without knee caps.
78
Pollen never deteriorates. It is one of the few natural substances that lasts indefinitely.
58
If you had 10 billion $1 notes and spent one every second of every day, it would require 317 years for you to go broke.
109
A typical lead pencil can draw a line that is 35 miles long.
158
The hands of the clock on the back of the $100 bill are set at approximately 4:10.
72
Teddy bears were named after U.S. President Theodore 'Teddy' Roosevelt.
23
In 1976, an underachieving Princeton junior undergraduate wrote a term paper detailing how to make a nuclear bomb. He got an "A", but never got his paper back because it was seized by the FBI.
16