Create your own futuristic train set with RoboRails! The motorized gyroscope unit and clever ball-bearing system keep your one-wheeled robot balanced for longer, while snap-together track segments allow for endless possibilities. With unique connectors and 26 suggested designs, the fun twists and turns are endless.

The 32-page, full-color illustrated manual elevates this fun building set into a valuable learning tool, providing step-by-step assembly instructions as well as scientific explanations that dive into important physics concepts like rotational motion, acceleration, angular momentum, and more.

Ages 8+