A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4
Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33
Castor oil is used as a lubricant in jet planes.
-5
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43
Super Nintendo and Sega Genesis had an online multiplayer mode.
-2
Attics were invented in Attica.
43
Originally, BMW was an airplane engine manufacturer.
69