The first alarm clock could only ring at 4 a.m.
120
In the early 1960's, Porsche commercially manufactured farm tractors.
24
Super Nintendo and Sega Genesis had an online multiplayer mode.
-2
Energy is being wasted if a toaster is left plugged in after use.
21
The United States produces enough plastic film annually to cover the entire state of Texas.
13
Mico headphones read your brainwaves and select music based on your state of mind.
7
The average car produces a pound of pollution every 25 miles!
18