The history of 150x100size marble machines. Marble machines, Electronics gadgets, Hand made synthesizers, etc, I live in Toyoyama Aichi. The history of small marble machines. The second machine. geared motor : GH810136V3L (Gizmoszone) ball : 9/32 stainless steel ball wire track : 1.0mm diameter brass wire. A brief video on how to build a marble machine. I cover the materials, tools and methods used and answer some of the questions I received on my original rolling .
