Get hopping with the Gecko Run Trampoline Expansion Pack! Can you position the trampoline so that the marble flies really far? Can you even bounce it downward, or catapult it up to a higher track? See the physics of projectile motion, elastic collision, and trajectory in action. The Trampoline Expansion Pack comes with over a dozen pieces to complement the Gecko Run Starter Set, including a repositionable trampoline; additional marbles and nano-adhesive pads; 2 extra tracks; and more. Ages 8+.
