The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
Attics were invented in Attica.
43
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Mico headphones read your brainwaves and select music based on your state of mind.
7
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2