The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
Any modern jet is capable of breaking the sound barrier.
34
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43
Mico headphones read your brainwaves and select music based on your state of mind.
7
Attics were invented in Attica.
43
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
Originally, Nintendo was a playing card manufacturer.
70