Any modern jet is capable of breaking the sound barrier.
34
In the early 1960's, Porsche commercially manufactured farm tractors.
24
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47
A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4
Car airbags kill 1 person for every 22 lives that they save.
80
The electric chair was invented by a dentist!
122
The average car produces a pound of pollution every 25 miles!
18