Man, this is an odd one for me. Yes, it is monday, and yes, this is a music video, but it is so much more. Wintergatan ("The Milky Way" in Swedish(like the fish)) is a "folktronica"(???) band from Sweden. They also seem to know a little bit about mechanical engineering. And electronics. And God only knows what else. They have a couple videos of them building things, and these guys are smart. Like, as in, I feel dumb watching this.

Anyways, the Marble Machine is a mechanical masterpiece, and the song it plays is actually really good and is really catchy!

Enjoy!