Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Sony researchers have developed a refrigerator that only opens when you smile.
9
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
There are only 14 blimps in the world.
69
Castor oil is used as a lubricant in jet planes.
-5