The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
A toaster uses almost half as much energy as a full-sized oven.
33
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184
Car airbags kill 1 person for every 22 lives that they save.
80
The ball on top of a flagpole is called a 'truck'.
24
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7

