ClassX Video Lessons Youtube Channel TED Ed

Category: TED Ed

Which is better: Soap or hand sanitizer? – Alex Rosenthal and Pall Thordarson

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The rise and fall of the Lakota Empire – Pekka Hämäläinen

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Can you solve the private eye riddle? – Henri Picciotto

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Does your vote count? The Electoral College explained – Christina Greer

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How do solar panels work? – Richard Komp

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Can you solve the Big Bang riddle? – James Tanton

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What happens if you cut down all of a city’s trees? – Stefan Al

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The dark history of the overthrow of Hawaii – Sydney Iaukea

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Why don’t we cover the desert with solar panels? – Dan Kwartler

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No one can figure out how eels have sex – Lucy Cooke

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