The cigarette lighter was invented before the match.
210
Attics were invented in Attica.
43
More than a billion transistors are manufactured every second.
-25
Whale oil was used in automobile transmissions as late as 1973.
56
Originally, Nintendo was a playing card manufacturer.
70
If a car is travelling at 55 miles per hour it will travel 56 feet before the driver can shift his foot from the accelerator to the brake.
25
A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4