It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
93
Whale oil was used in automobile transmissions as late as 1973.
56
Originally, Nintendo was a playing card manufacturer.
70
A toaster uses almost half as much energy as a full-sized oven.
33
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
Castor oil is used as a lubricant in jet planes.
-5
It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47