More than a billion transistors are manufactured every second.
-25
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
A toaster uses almost half as much energy as a full-sized oven.
33
Originally, BMW was an airplane engine manufacturer.
69
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
Super Nintendo and Sega Genesis had an online multiplayer mode.
-2

