This site has a cool kinetic sculpture that rolls and tosses marbles around. Be sure to play the video at the end of the page. You can go up the file hierarchy to see the whole site and his other ...

If you like marble machines, or if you simply like alliteration, prepare to be amazed. [Denha] apparently has had a lot of time to spare over the years, as the marble machine collection he’s amassed ...

Posts from this author will be added to your daily email digest and your homepage feed. is transportation editor with 10+ years of experience who covers EVs, public transportation, and aviation. His ...

NPR's Rachel Martin spoke with Martin Molin, creator of the marble machine, on Weekend Edition Sunday. You can hear their conversation at the audio link. The "Marble Machine" is a musical instrument ...