To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
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
Super Nintendo and Sega Genesis had an online multiplayer mode.
-2
Originally, Nintendo was a playing card manufacturer.
70