The worlds oldest piece of chewing gum is over 9000 years old!
122
Couples' personalities converge over time to make partners more and more similar.
235
No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
-64
Donkeys kill more people annually than plane crashes.
927
There are more telephones than people in Washington, D.C.
121
The average IQ is 100, while 140 is the beginning of genius IQ.
140
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21