In the early 1960's, Porsche commercially manufactured farm tractors.
24
Energy is being wasted if a toaster is left plugged in after use.
21
A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27
Kleenex tissues were originally used as filters in gas masks.
46
The United States produces enough plastic film annually to cover the entire state of Texas.
13
The electric chair was invented by a dentist!
122
About 39,000 gallons of water are used to produce the average car!
14
Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184