The cigarette lighter was invented before the match.
210
More than a billion transistors are manufactured every second.
-25
The IRS processes more than 2 billion pieces of paper each year.
28
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
17
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43
A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27
Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184