This guy certainly hasn’t lost his marbles. A video of a Swedish musician and his incredible musical instrument — made out of wood and powered by marbles — has gone viral. The video, which was ...

[Martin] of [Wintergatan] is on a quest to create the ultimate human-powered, modern marble music machine. His fearless mechanical exploration and engineering work, combined with considerable musical ...

Swedish band Wintergatan may be widely known for its Marble Machine music video (which featured a machine dropping marbles to play drums, a bass, and other instruments), but today I learned that ...