An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Contrary to popular belief, putting sugar in a car's gas tank will NOT ruin its engine.
25
The electric chair was invented by a dentist!
122
Sony researchers have developed a refrigerator that only opens when you smile.
9
The IRS processes more than 2 billion pieces of paper each year.
28
A small airplane can fly backwards.
75
The average car produces a pound of pollution every 25 miles!
18
More than a billion transistors are manufactured every second.
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