iCoaster: Roller Coaster for Your Marbles. The iCoaster is a roller coaster (or is it Rube-Golbergian) toy that lets you set up a complex maze for your marble to zoom down. Check out the magnetic elevator that lifts the marble up! Hit play or go to Link [YouTube] - via Gizmodo Comments (3) Commenting is closed. Click here to view up to the first 100 of this post's 3 comments
