An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27
Super Nintendo and Sega Genesis had an online multiplayer mode.
-2
A toaster uses almost half as much energy as a full-sized oven.
33
The electric chair was invented by a dentist!
122
Kleenex tissues were originally used as filters in gas masks.
46