Some videos I've gathered

( I Plugged a Typewriter Into My Piano )

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( How Upside-Down Models Revolutionized Architecture )

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( This new type of illusion is really hard to make )

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( How can a jigsaw have two distinct solutions? )

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( Disability Benefits: Last Week Tonight with John Oliver )

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( Why Did the Apollo Landers Look So Odd? )

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( Every Type of Bridge Explained in 15 Minutes )

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( Pachelbel Canon in D Fantasia for hammered dulcimer )