Swedish musician Martin Molin does too considering he spent 14 months assembling a multi-purpose vibraphone, replete with a bass and kick-drum, and powered by 2,000 marbles.
In a video posted to YouTube, the leader of band Wintergarten cranks levers on his handmade contraption, creating an OK Go-sized spectacle you have to see to believe. It’s as impressive musically as it is in an engineering sense.
Marble Machine built and composed by Martin Molin
Video filmed and edited by Hannes Knutsson