The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
During his or her lifetime, the average human will grow 590 miles of hair.
69
The Pittsburgh Steelers were originally called the Pirates.
50
The hole in the soda can tab is actually used to hold a straw in place and stop it from rising.
27
When glass breaks, the cracks move faster than 3,000 miles per hour.
47
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
Barbie's full name is Barbara Millicent Roberts.
78
On average people fear spiders more than they do death.
447