$30 · MARBLEWORKS® Starter Set by Discovery Toys

Foster creativity and experimentation. Promote visualization, spatial thinking skills, and logical reasoning ability. Explore positional concepts: in, out, on, drop, down, under & through. Demonstrate the law of gravity and how to alter speed and movement. Understand the concept of object permanence, as marbles travel in and out the tubes. Develop hand-eye coordination and visual tracking skills. Predict which marble will finish first