Car airbags kill 1 person for every 22 lives that they save.
80
The electric chair was invented by a dentist!
122
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
The life boat was patented in 1845!
29
There are only 14 blimps in the world.
69
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308