There are only 14 blimps in the world.
69
The electric chair was invented by a dentist!
122
Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
17
A small airplane can fly backwards.
75
The normal static electricty shock that zaps your finger when you touch a doorknob is usually between 10,000 and 30,000 volts!
60
Super Nintendo and Sega Genesis had an online multiplayer mode.
-2
Originally, Nintendo was a playing card manufacturer.
70
The Queen Mary - the grandest vessel of her day - had many of her vital components made by car manufacturer Skoda!
23