The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
The IRS processes more than 2 billion pieces of paper each year.
28
A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
Sony researchers have developed a refrigerator that only opens when you smile.
9
Whale oil was used in automobile transmissions as late as 1973.
56


