The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
The average IQ is 100, while 140 is the beginning of genius IQ.
140
Oak trees can live 200 or more years.
61
The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
The revenue that is generated from gambling is more than the revenue that comes from movies, cruise ships, recorded music, theme parks, and spectator sports combined.
15
There are more fatal car accidents in July than any other month.
85
In the U.S., more than 10% of lottery prizes go unclaimed!
55

