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How levitation changed the way we do business

How elevators changed us

Before Otis, being stuck in an elevator could be a much scarier and life-threatening nightmare. CNN's Rachel Crane explains how Otis elevators reshaped cities to be skyscraper-friendly.

How to ask for a raise

Raise video

CNN

Here are some tips on how to get that much-needed raise.

Rare penny worth millions returned to Treasury

Aluminum penny

A rare penny made of aluminum is being returned to the U.S. Treasury.

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