The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
Super Nintendo and Sega Genesis had an online multiplayer mode.
-2
More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55
Kleenex tissues were originally used as filters in gas masks.
46
Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33