Whale oil was used in automobile transmissions as late as 1973.
56
A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4
In the early 1960's, Porsche commercially manufactured farm tractors.
24
The IRS processes more than 2 billion pieces of paper each year.
28
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
The life boat was patented in 1845!
29
The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41