Any modern jet is capable of breaking the sound barrier.
34
The Google driverless car has only encountered two accidents. The first it was rear ended at a stop sign, and the second was when a human was behind the wheel.
7
About 39,000 gallons of water are used to produce the average car!
14
The cigarette lighter was invented before the match.
210
The first alarm clock could only ring at 4 a.m.
120
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12