A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4
Contrary to popular belief, putting sugar in a car's gas tank will NOT ruin its engine.
25
A toaster uses almost half as much energy as a full-sized oven.
33
The average car produces a pound of pollution every 25 miles!
18
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
Kleenex tissues were originally used as filters in gas masks.
46
More than a billion transistors are manufactured every second.
-25