zgr8one72's channel
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3 days agoEducational
zgr8one72
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AnnMarie Thomas: Hands-on science with squishy circuits
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Da Vinci's mechanical lion walks
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Guglielmo Marconi
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Guglielmo Marconi Demonstrates Wireless Telegraph
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Here's how you can see soundwaves!
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History Day Documentary - Wireless Telegraphy
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Leonardo Da Vinci - The Genius - life-size machine inventions and paintings
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Light and Colour Bill Nye
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Science of Sound
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1 week ago
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