How to Build a Simple Marble Machine | How To Adult
Apr 18, 2017· The "machine" part of the marble machine involves simple levers, pulleys and wedges 2. Incorporate these into your design. Pick out the items which will best fit your sketch ideas. Lay them out on the peg board to make sure you have enough room for your complete machine 1 2. Attach the items to the peg board from top to bottom 1.