This is a 3D Printed marble machine on our latest Indie 3D Printer that takes marbles through crazy loops and turns. A marble machine designed in ONSHAPE is completely based on rigid bodies, rigid body joints and mechanics. The assembly has approximately 34 parts printed in ABS , and it can be powered by using DC motors or batteries. It uses a 1.5 cm diameter steel marble, which starts at the bottom, and goes to the top, and then returns to the bottom, making this trip about 8640 times in 24 hours. Marble Machine Video - https://www.youtube.com/watch?v=PAynwHogPto&feature=youtu.be Indie Teaser - http://bit.ly/2f0MNnd Sign up now to buy Indie on Indiegogo at $549 - http://www.mahersoft.com/indie (Only for Early Bird Backers) The new 3D printed marble machine we have all been waiting for! Follow us on Facebook - www.facebook.com/mahersoft3d Twitter - www.twitter.com/mahersoft3d Instagram - www.instagram.com/mahersoft3d Website - www.mahersoft.com Contact - info@mahersoft.com Made one yourself? Feel free to upload your photos Inspiraion: Daniel Parker Print Settings Printer: Indie: The Desktop 3D Printer Rafts: Doesn't Matter Supports: No Resolution: 200 micron Infill: 15-20% Notes: We have attached the instruction document along with spare list and drawing for rod. Please refer the documentation. NO SUPPORTS NEEDED! Some parts might not fit on a small print bed, we recommend you to cut the file in 2 parts and glue later. 15- 25% Infill worked best for me. 0.2 mm layer height. Try out the best settings for yourself. Steel ball bearings Go3d