Mico headphones read your brainwaves and select music based on your state of mind.
7
A toaster uses almost half as much energy as a full-sized oven.
33
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
Castor oil is used as a lubricant in jet planes.
-5
The electric chair was invented by a dentist!
122
The cigarette lighter was invented before the match.
210
Originally, Nintendo was a playing card manufacturer.
70
There are only 14 blimps in the world.
69