Any modern jet is capable of breaking the sound barrier.
34
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
The ball on top of a flagpole is called a 'truck'.
24
The first alarm clock could only ring at 4 a.m.
120
Castor oil is used as a lubricant in jet planes.
-5
A Citreon 2CV with an oil leak once travelled 500 miles through Italy after its gearbox was filled with bananas!
16
It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
93
It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20