An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
A small airplane can fly backwards.
75
Whale oil was used in automobile transmissions as late as 1973.
56
The Queen Mary - the grandest vessel of her day - had many of her vital components made by car manufacturer Skoda!
23
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55