Inspired by the enormous marble music machines from the staggeringly talented [Wintergatan] and the marble run builds by [Daniel de Bruin], [Ivan Miranda] has been busy again building a largely 3D ...

Moore curve marble run is a fascinating, 3D-printable project that uses a motor to push marbles. The motorized run incorporates a lift with a spiral guiding rail and steeper slopes for acceleration.

Last year, artist and musician Martin Molin of the Swedish band Wintergatan shared the results of his mechanical labor of love with the online community – the Musical Marble Machine. A captivating ...