Set the planets in motion with a flick of your wrist! Build a mechanical model of the solar system—also known as an orrery—featuring the sun and all eight planets. Simply wind it up, and watch as the planets orbit the sun in mesmerizing motion. Assemble this intricate machine using snap-together plastic parts, exploring how gears and a wind-up mechanism bring the model to life. Customize each planet with realistic printed graphics while learning about their relative sizes, orbits, and fascinating celestial facts. Plus, the kit even includes an expansion slot for a potential Planet Nine discovery! Why You'll Love This: Build a colorful, moving model of the solar system Wind-up mechanism powers planetary orbits—no batteries needed! Explore gear mechanics and how different speeds affect motion Learn about planetary order, orbits, and celestial science Includes step-by-step illustrated instructions for easy assembly Perfect for ages 6-14 and up, this kit is an exciting hands-on way to explore the wonders of our solar system!
