Castor oil is used as a lubricant in jet planes.
-5
The first hard drive available for the Apple II had a capacity of only 5 megabytes.
46
A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4
The cigarette lighter was invented before the match.
210
A toaster uses almost half as much energy as a full-sized oven.
33
Energy is being wasted if a toaster is left plugged in after use.
21
Google founders Sergey Brin and Larry Page have expressed their desire to see the search engine become artificial intelligence itself. To achieve that goal, they created the highly-protected “X lab.”
-7