Any modern jet is capable of breaking the sound barrier.
34
Mico headphones read your brainwaves and select music based on your state of mind.
7
Super Nintendo and Sega Genesis had an online multiplayer mode.
-2
The life boat was patented in 1845!
29
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Sony researchers have developed a refrigerator that only opens when you smile.
9
A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4