The first alarm clock could only ring at 4 a.m.
120
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
Originally, Nintendo was a playing card manufacturer.
70
Castor oil is used as a lubricant in jet planes.
-5
In the early 1960's, Porsche commercially manufactured farm tractors.
24
Whale oil was used in automobile transmissions as late as 1973.
56