A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4
A Citreon 2CV with an oil leak once travelled 500 miles through Italy after its gearbox was filled with bananas!
16
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43
Whale oil was used in automobile transmissions as late as 1973.
56
Originally, BMW was an airplane engine manufacturer.
69
