A bead maze or bead roller coaster is a traditional children's toy. It generally features a wooden base with brightly colored rigid wires strung from one side of the base to the other, often in intricate tracks that loop and intertwine with one another. Large wooden beads, often themselves brightly colored and sometimes having differing shapes, are strung along these wires, allowing the child to move the beads along the tracks from one side to the other.
