copyright University of Minnesota,
all rights reserved, 2013

Stack Track is a vertical marble run composed of solid wood blocks with a variety of internal marble grooves. The blocks are joined together with three types of connector tubes.The play stand, when inverted, is a storage box for all of the pieces. Watch their video small or large.

Design Team: Rory Alt, David Brajkovic, Key Poon, Devon Erickson, Daniel Chahla with Instructors Andrew Maxwell Parish and Cathy Dalebroux