Comments on: Actuated Marble Run Tile – Rebecca Kim https://courses.ideate.cmu.edu/16-223/f2022/work/2022/09/19/actuated-run-tile-roundabout-rebecca-kim/ Creative Kinetic Systems: Student Work Mon, 19 Sep 2022 16:12:39 +0000 hourly 1 https://wordpress.org/?v=6.0.8