An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
About 39,000 gallons of water are used to produce the average car!
14
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47
Future biotechnology could be used to trick a prisoner's mind into thinking they have served a 1,000 year sentence in only eight hours, a group of scientists have claimed.
0
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33