Perimeter Marble Run
You need to have the Flash Player installed and a browser with JavaScript support.
Sorry, only registred users can create playlists.
Description
Here is a perimeter marble run around my sons room. The track runs around the entire room near the ceiling. The supports are walnut and a majority of the tracks and other parts are birch. Gear motors are run by "AA" battery packs. The marbles are 1 inch diameter.
