Straight flats and ramps for the ongoing LEGO marble run project. Featured on Day 8 of MakerHome: http://makerhome.blogspot.com/2013/09/day-8-lego-... This design and all associated pictures and files are licensed under the Creative Commons Attribution Non-Commercial Share Alike license. If you want to use designs, images, or files outside of the terms of this license, please email [email protected] .