While this is authentic footage of a genuine product, the "perpetual" marble machine does not operate infinitely without an additional energy source. Rather, it uses batteries and a magnet to create ...

Take a couple of thousand steel balls, add a large wooden gear with neodymium magnets embedded in it, and what do you get? Either the beginnings of a wonderful kinetic music machine, or a mess of ...

“First, it’s important to say I didn’t invent the culture of the marble machines,” Martin Molin says. “Are you aware of the marble machine culture? It’s such a scene.” I was not aware of such a scene, ...