An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
The IRS processes more than 2 billion pieces of paper each year.
28
The blueprint for a floating city has just been approved by the largest port construction and design company in China. It's entirely self-sustainable, and extends underwater.
2
More than a billion transistors are manufactured every second.
-25
It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
93
Whale oil was used in automobile transmissions as late as 1973.
56
Contrary to popular belief, putting sugar in a car's gas tank will NOT ruin its engine.
25
Sony researchers have developed a refrigerator that only opens when you smile.
9
