There are only 14 blimps in the world.
69
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10
The normal static electricty shock that zaps your finger when you touch a doorknob is usually between 10,000 and 30,000 volts!
60
Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
The Queen Mary - the grandest vessel of her day - had many of her vital components made by car manufacturer Skoda!
23
Jumbo jets use 4,000 gallons of fuel to take off.
19
Any modern jet is capable of breaking the sound barrier.
34