The cigarette lighter was invented before the match.
210
There are only 14 blimps in the world.
69
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184
Mico headphones read your brainwaves and select music based on your state of mind.
7
A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27