Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33
A toaster uses almost half as much energy as a full-sized oven.
33
The first hard drive available for the Apple II had a capacity of only 5 megabytes.
46
It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
There are only 14 blimps in the world.
69
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
The first alarm clock could only ring at 4 a.m.
120