The first alarm clock could only ring at 4 a.m.
120
The ball on top of a flagpole is called a 'truck'.
24
Originally, BMW was an airplane engine manufacturer.
69
Sony researchers have developed a refrigerator that only opens when you smile.
9
A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4
The average car produces a pound of pollution every 25 miles!
18
About 39,000 gallons of water are used to produce the average car!
14