It's like Bendy and the Ink Machine found a woodshop and built something.
Discussion
This guy is nuts, he tried to build marble machine 2.0 which he could quickly disassemble and bring to concerts, recorded a weekly vlog to share his progress and thought process, after 2 years he realized he failed and gave up due to design over function issues he had made. I think he still wants to build MM#3
Nail->Hammer->Head
I love it! 😮