The cigarette lighter was invented before the match.
210
Whale oil was used in automobile transmissions as late as 1973.
56
It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4
The Google driverless car has only encountered two accidents. The first it was rear ended at a stop sign, and the second was when a human was behind the wheel.
7
The life boat was patented in 1845!
29