Super Nintendo and Sega Genesis had an online multiplayer mode.
-2
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10
The first alarm clock could only ring at 4 a.m.
120
The Queen Mary - the grandest vessel of her day - had many of her vital components made by car manufacturer Skoda!
23
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Castor oil is used as a lubricant in jet planes.
-5
Contrary to popular belief, putting sugar in a car's gas tank will NOT ruin its engine.
25
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7