Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18
A quarter has 119 grooves on its edge, a dime has one less groove!
34
The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
The face of a penny can hold about thirty drops of water.
85
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
Play-Doh was first manufactured as a wallpaper cleaner.
122
An Australian study found that homework is of little to no academic value to students in elementary and junior high schools.
32