The electric chair was invented by a dentist!
122
Any modern jet is capable of breaking the sound barrier.
34
A small airplane can fly backwards.
75
Castor oil is used as a lubricant in jet planes.
-5
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43
The first alarm clock could only ring at 4 a.m.
120
Super Nintendo and Sega Genesis had an online multiplayer mode.
-2

