Dutch tinkerer and self-proclaimed "marble master" Jelle Bakker has released this video tour of his giantic machine dubbed the "Marble Tsunami". The contraption is over 30 ft long and involves 13,000 marbles as they bounce, roll, and clatter across several tracks. The sound of the device is "deafening" according to the creator, but behind the safety of the Internet, it's absolutely fascinating. Am I the only one getting some intense ASMR tingles right now?

 

(be sure to bump up the video quality for maximum marble madness)