An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
A small airplane can fly backwards.
75
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
In 1998, Sony accidently sold 700,000 camcorders that had the technology to see through people's clothes.
88
There are only 14 blimps in the world.
69
Mico headphones read your brainwaves and select music based on your state of mind.
7
Car airbags kill 1 person for every 22 lives that they save.
80