An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Sony researchers have developed a refrigerator that only opens when you smile.
9
A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27
The cigarette lighter was invented before the match.
210
About 39,000 gallons of water are used to produce the average car!
14
The average car produces a pound of pollution every 25 miles!
18
It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
93
Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184