The first hard drive available for the Apple II had a capacity of only 5 megabytes.
46
Kleenex tissues were originally used as filters in gas masks.
46
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
In the early 1960's, Porsche commercially manufactured farm tractors.
24
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
A small airplane can fly backwards.
75


