Sony researchers have developed a refrigerator that only opens when you smile.
9
The life boat was patented in 1845!
29
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
Contrary to popular belief, putting sugar in a car's gas tank will NOT ruin its engine.
25
The first alarm clock could only ring at 4 a.m.
120
The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41