A toaster uses almost half as much energy as a full-sized oven.
33
In the early 1960's, Porsche commercially manufactured farm tractors.
24
The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
There are only 14 blimps in the world.
69
Originally, BMW was an airplane engine manufacturer.
69
Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
17
A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4