Musical Rube Goldberg machines — you know, where the marble knocks over the teapot and then bounces down a staircase made of xylophones (which sounds insane if you haven't seen the videos) — used to ...

For his entry in a cake decorating, sugarcraft and baking expo, engineer Martin Raynsford decided to make an edible version of his laser cut marble machine kit. The contraption had to be scaled up and ...

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 ...