Physics and Tech Wall Series

Electric Copper Cymbal

toys / 12 8 月, 2025

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Passing Through Walls

toys / 12 8 月, 2025

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Drum Set

toys / 12 8 月, 2025

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Playing with Musical Instruments

toys / 12 8 月, 2025

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Shouting Fountain

toys / 12 8 月, 2025

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Centrifugal Force

toys / 12 8 月, 2025

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Straight Line Trajectory

toys / 12 8 月, 2025

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Dimming Glass

toys / 12 8 月, 2025

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Geneva Drive

toys / 12 8 月, 2025

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Conductive Fabric

toys / 12 8 月, 2025

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