ClassX Video Lessons Subjects

Category: Subjects

What gives a dollar bill its value? – Doug Levinson

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How to speak monkey: The language of cotton-top tamarins – Anne Savage

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A guide to the energy of the Earth – Joshua M. Sneideman

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What you might not know about the Declaration of Independence – Kenneth C. Davis

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The time value of money – German Nande

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How heavy is air? – Dan Quinn

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Inside the ant colony – Deborah M. Gordon

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What makes tattoos permanent? – Claudia Aguirre

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It’s a church. It’s a mosque. It’s Hagia Sophia. – Kelly Wall

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The many meanings of Michelangelo’s Statue of David – James Earle

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