11,000 marbles racing through an art machine could make you lose it

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Jelle Bakker is a self-described “Marble Master” who specializes in creating art around Kugelbahn, or gravity-driven marble tracks. Watching the below new video of over 11,000 marbles roaring through this complex labyrinth of tracks and levers certainly suggests he’s earned that moniker. According to Bakker, the sound of the “Big Marble Run Machine” is deafening, and the next step in the project is noise dampeners, and glass panels (which would also keep pranksters from tossing gum into the track).