This model introduces children to the innovative TetraSpar floating wind foundation. The set includes the tetra structure, a keel, and a wind turbine. Kids can discover how the triangular frame provides strength and stability while the heavy keel lowers the center of gravity, keeping the turbine upright in the water. By adjusting the weight of the keel and the lengths of the ropes, children can experiment with how engineers fine-tune balance and stability at sea. This hands-on activity shows how buoyancy, ballast, and tension all work together in one of the newest designs shaping the future of offshore wind.