Castor oil is used as a lubricant in jet planes.
-5
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
The life boat was patented in 1845!
29
Mico headphones read your brainwaves and select music based on your state of mind.
7
Originally, BMW was an airplane engine manufacturer.
69
Whale oil was used in automobile transmissions as late as 1973.
56
The United States produces enough plastic film annually to cover the entire state of Texas.
13
More than a billion transistors are manufactured every second.
-25