The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
The first alarm clock could only ring at 4 a.m.
120
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43