An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Whale oil was used in automobile transmissions as late as 1973.
56
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43
A small airplane can fly backwards.
75
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
The Queen Mary - the grandest vessel of her day - had many of her vital components made by car manufacturer Skoda!
23