The cigarette lighter was invented before the match.
210
The ball on top of a flagpole is called a 'truck'.
24
Originally, Nintendo was a playing card manufacturer.
70
The average car produces a pound of pollution every 25 miles!
18
Castor oil is used as a lubricant in jet planes.
-5
Surgeons who grew up playing video games make 37 percent fewer mistakes.
250
