The Cological Marble Run Construction Set is on sale at ThinkGeek.com. This set allows you to create custom courses for your marbles to run. It includes everything from zig-zag tracks, to a mini rolling car, to whacking mallets, and a pop up the flag with a little song. You get 23 different types of mechanisms for moving marbles with 97 parts total. Note:
This product is imported from Japan and the manual is in Japanese. But the assembly illustrations are very detailed, so no real reading is needed.
Check out the sale price on the ThinkGeek.com
. Even if you don't want to buy one, the product page has a neat little video of the marble run in action.
Labels: marble-run, mechanical toys, rolling ball