Sony researchers have developed a refrigerator that only opens when you smile.
9
The life boat was patented in 1845!
29
Super Nintendo and Sega Genesis had an online multiplayer mode.
-2
Castor oil is used as a lubricant in jet planes.
-5
A small airplane can fly backwards.
75
The average car produces a pound of pollution every 25 miles!
18
A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4
The first hard drive available for the Apple II had a capacity of only 5 megabytes.
46