The life boat was patented in 1845!
29
There are only 14 blimps in the world.
69
The Queen Mary - the grandest vessel of her day - had many of her vital components made by car manufacturer Skoda!
23
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
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
It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
The normal static electricty shock that zaps your finger when you touch a doorknob is usually between 10,000 and 30,000 volts!
60