Any modern jet is capable of breaking the sound barrier.
34
The electric chair was invented by a dentist!
122
Future biotechnology could be used to trick a prisoner's mind into thinking they have served a 1,000 year sentence in only eight hours, a group of scientists have claimed.
0
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
The cigarette lighter was invented before the match.
210
Mico headphones read your brainwaves and select music based on your state of mind.
7
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
The ball on top of a flagpole is called a 'truck'.
24