A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27
It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
Mico headphones read your brainwaves and select music based on your state of mind.
7
The first hard drive available for the Apple II had a capacity of only 5 megabytes.
46
Car airbags kill 1 person for every 22 lives that they save.
80
More than a billion transistors are manufactured every second.
-25
More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55