Energy is being wasted if a toaster is left plugged in after use.
21
Castor oil is used as a lubricant in jet planes.
-5
Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
17
The first hard drive available for the Apple II had a capacity of only 5 megabytes.
46
Originally, BMW was an airplane engine manufacturer.
69
The cigarette lighter was invented before the match.
210
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
The electric chair was invented by a dentist!
122