Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
Car airbags kill 1 person for every 22 lives that they save.
80
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
The cigarette lighter was invented before the match.
210
More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55
The IRS processes more than 2 billion pieces of paper each year.
28
Originally, Nintendo was a playing card manufacturer.
70
