Ronald Walter's marble machine-click to go to site and watch the video on how this amazing machine works.

pin 37
heart 7

Seven amazing marble machines with videos of each one in operation. Created by Paul Grundbacher.

pin 565
heart 88
speech 1

Very cool marble run toy - it feeds the marbles and they go down different ways to play xylophone, move toys, etc. Woodworking plan to build it yourself!

pin 301
heart 45
Pinterest • The world’s catalogue of ideas
Search