Netherlands-based YouTuber and “designer of prototypical machines” Daniel de Bruin posted a pair of videos featuring a “miniature marble machine” – and the little contraption is mesmerizing. It’s a ...
Remember Martin Molin's Marble Machine X, the mechanical, musical Rube Goldberg machine that uses some 3,000 components and a hand-turned crank to drop marbles in sequences onto acoustic and electric ...
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