The cigarette lighter was invented before the match.
210
Jumbo jets use 4,000 gallons of fuel to take off.
19
Castor oil is used as a lubricant in jet planes.
-5
Attics were invented in Attica.
43
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43
Sony researchers have developed a refrigerator that only opens when you smile.
9