A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
Originally, BMW was an airplane engine manufacturer.
69
Kleenex tissues were originally used as filters in gas masks.
46
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47
A small airplane can fly backwards.
75
There are only 14 blimps in the world.
69
In the early 1960's, Porsche commercially manufactured farm tractors.
24