A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4
The IRS processes more than 2 billion pieces of paper each year.
28
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
Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
17
Originally, BMW was an airplane engine manufacturer.
69
The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41

