Couples' personalities converge over time to make partners more and more similar.
235
The average IQ is 100, while 140 is the beginning of genius IQ.
140
The average person eats almost 1500 pounds of food a year.
157
Passengers on the Beijing subway can pay with plastic bottles.
29
A million dollars' worth of $100 bills weighs only 22 pounds!
32
In the case of an emergency, a Crayola crayon can be used as a candle and will burn for about 15 minutes.
36
The best diamonds are colored blue-white.
80
There are more telephones than people in Washington, D.C.
121