The cigarette lighter was invented before the match.
210
The United States produces enough plastic film annually to cover the entire state of Texas.
13
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184
Mico headphones read your brainwaves and select music based on your state of mind.
7
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
