Super Nintendo and Sega Genesis had an online multiplayer mode.
-2
The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
Kleenex tissues were originally used as filters in gas masks.
46
Mico headphones read your brainwaves and select music based on your state of mind.
7
The electric chair was invented by a dentist!
122
Sony researchers have developed a refrigerator that only opens when you smile.
9
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0