Sony researchers have developed a refrigerator that only opens when you smile.
9
Any modern jet is capable of breaking the sound barrier.
34
Castor oil is used as a lubricant in jet planes.
-5
More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55
Super Nintendo and Sega Genesis had an online multiplayer mode.
-2
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
Mico headphones read your brainwaves and select music based on your state of mind.
7
