An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43
Any modern jet is capable of breaking the sound barrier.
34
The average car produces a pound of pollution every 25 miles!
18
It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
93
Car airbags kill 1 person for every 22 lives that they save.
80