The first alarm clock could only ring at 4 a.m.
120
More than a billion transistors are manufactured every second.
-25
A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27
All GPS units sold in the civilian market have to be programmed to deactivate themselves if they detect they are travelling faster than 1200 MPH or are above 60,000 feet in altitude to prevent them being used in intercontinental ballistic missiles.
2
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47
There are only 14 blimps in the world.
69
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12
More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55