The life boat was patented in 1845!
29
The electric chair was invented by a dentist!
122
In 1998, Sony accidently sold 700,000 camcorders that had the technology to see through people's clothes.
88
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
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 cigarette lighter was invented before the match.
210