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How the Heart Symbol Got Its Shape

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Like a relationship status on Facebook, the story of how the heart symbol got its shape is complicated.

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The Biggest Thing to Happen in the East Room of the White House
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The East Room of the White House has been the location of many important events, but nothing will ever be as big as this one.

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Advice from the CIA's 'Simple Sabotage Field Manual'
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During WWII, the CIA published The Simple Sabotage Field Manual, which provided a number of ways to quietly disrupt the system.

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