Modular marble machine - WoodgearsAnd so I finally designed and built my third marble machine. I spent a lot of time trying to make this design easier to build. And I have some plans for sale.modular marble machine plans for sale,Mark's Modular Marble Machine made from plans sold by Matthias .Dec 5, 2011 . Modular Marble Machine made from plans from Matthias Wandel, website woodgears. I modified the plans by drilling 1/4" registration holes.
modular marble machine plans for sale