Caffeine boosts memory.
405
It takes 492 seconds for sunlight to reach the Earth!
44
Speed dating was invented by a Rabbi in 1999.
45
An olive tree can live up to 1,500 years!
58
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
Diamonds mined in Brazil are harder than those found in Africa.
40
A typical full-time worker in the US with a four-year college degree earns about $50,000. This is 62% more than a worker with only a high-school diploma.
72
Chrysler built B-29's that bombed Japan, Mitsubishi built Zeros that tried to shoot them down. Both companies now build cars in a joint plant called Diamond Star.
29