Castor oil is used as a lubricant in jet planes.
-5
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
The Queen Mary - the grandest vessel of her day - had many of her vital components made by car manufacturer Skoda!
23
The IRS processes more than 2 billion pieces of paper each year.
28
Kleenex tissues were originally used as filters in gas masks.
46