This is one of the coolest things you'll see this week. Be Amazed By This Marvelous Music Machine, Powered By 2,000 Marbles NPR's Rachel Martin spoke with Martin Molin, creator of the marble machine, ...

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 ...

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 ...