An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Car airbags kill 1 person for every 22 lives that they save.
80
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43
Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33
The United States produces enough plastic film annually to cover the entire state of Texas.
13
Jumbo jets use 4,000 gallons of fuel to take off.
19
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47