The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
17
Any modern jet is capable of breaking the sound barrier.
34
Attics were invented in Attica.
43
More than a billion transistors are manufactured every second.
-25
Originally, BMW was an airplane engine manufacturer.
69
About 39,000 gallons of water are used to produce the average car!
14
Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33