Dartboards are made out of horsehairs.
129
Caffeine boosts memory.
405
There was once an undersea post office in the Bahamas.
241
It takes 492 seconds for sunlight to reach the Earth!
44
The odds of being killed by falling out of bed are one in two million.
136
Tsunamis ( tidal waves ) travel as fast as jet planes.
97
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
There are 2,500,000 rivets in the Eiffel Tower.
98