The first hard drive available for the Apple II had a capacity of only 5 megabytes.
46
A small airplane can fly backwards.
75
It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
93
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
More than a billion transistors are manufactured every second.
-25
The average car produces a pound of pollution every 25 miles!
18