Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
The New York Stock Exchange started as a coffee shop!
99
Play-Doh was first manufactured as a wallpaper cleaner.
122
The small pocket in the larger pocket of your jeans was designed for pocket watches.
11
More Americans have died in car accidents than have died in all the wars ever fought by the United States.
55
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
There are 365 steps on the front of the U.S. Capitol Building - one for every day of the year.
50