Sony researchers have developed a refrigerator that only opens when you smile.
9
Originally, Nintendo was a playing card manufacturer.
70
Mico headphones read your brainwaves and select music based on your state of mind.
7
Energy is being wasted if a toaster is left plugged in after use.
21
The cigarette lighter was invented before the match.
210
More than a billion transistors are manufactured every second.
-25
The first alarm clock could only ring at 4 a.m.
120
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10