Originally, Nintendo was a playing card manufacturer.
70
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Energy is being wasted if a toaster is left plugged in after use.
21
The American Automobile Association was founded for the sole purpose of warning motorists of police speed traps!
36