Sony researchers have developed a refrigerator that only opens when you smile.
9
The life boat was patented in 1845!
29
Energy is being wasted if a toaster is left plugged in after use.
21
In the early 1960's, Porsche commercially manufactured farm tractors.
24
Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184
Whale oil was used in automobile transmissions as late as 1973.
56
Super Nintendo and Sega Genesis had an online multiplayer mode.
-2
The cigarette lighter was invented before the match.
210