The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
Car airbags kill 1 person for every 22 lives that they save.
80
Any modern jet is capable of breaking the sound barrier.
34
Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4