PERPETUAL MARBLE MACHINE KINETIC PARA TONTOS

Perpetual Marble Machine Kinetic para tontos

"I bought this for my wife's birthday,she loves marbles and we look at the videos on U-Tube with the marble machines. This is a perfect miniature replica of these machines well suited for a table top and very high quality construction, highly recommend it." Marble Machine "Duality" - HandmadeIn May 2022, a video supposedly showing a marble machine

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