The life boat was patented in 1845!
29
There are only 14 blimps in the world.
69
Energy is being wasted if a toaster is left plugged in after use.
21
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43
In the early 1960's, Porsche commercially manufactured farm tractors.
24
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
The electric chair was invented by a dentist!
122
Mico headphones read your brainwaves and select music based on your state of mind.
7