Want some fun at home with Rube Goldberg-style contraption? Then get this new ThinkGeek Cological Marble Run Construction Set, import it from Japan, at the earliest. Learn to get some crazy movements from the instruction book and enjoy 23 different types of marble-moving mechanisms born out of 97 parts in all like rolling cars and whacking mallets. In $69.99, you can construct marble courses up to about 2 feet tall and see a flag popping up with a little tune when the marbles touches its goal.
Via: ThinkGeek
