The electric chair was invented by a dentist!
122
The cigarette lighter was invented before the match.
210
Energy is being wasted if a toaster is left plugged in after use.
21
More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55
The life boat was patented in 1845!
29
The normal static electricty shock that zaps your finger when you touch a doorknob is usually between 10,000 and 30,000 volts!
60
Surgeons who grew up playing video games make 37 percent fewer mistakes.
250