Ever Seen a Marble Music Machine?
Prepare to be amazed! A Swedish musician by the name of Martin Molin has created a machine that makes music by using marbles.
He spent 14 months creating the machine, which he activates with a hand crank. That in turn sends 2000 marbles down tracks creating a beautiful sound with a unique beat.
The video you're about to see was filmed and edited by Hannes Knutsson. Enjoy!
Source: YouTube/Wintergatan