K'NEX Education Renewable Energy Construction STEM Set 78976! 583 PIECES! NEW!! K'NEX Education - Renewable Energy Set Build 9 different Models (see description below) LARGE SET - 583 Pieces! Brand New!! Hard to Find - Discontinued!     •    Kit features NINE different models including a windmill, sail car, wind-powered water lift, hydroelectric generator, hydro car, grist mill, a solar car, a man cranking a wheel and a shuttle ride.      •    Teach your child/children or students how machines work by harnessing the powers of wind, water, and solar energy!     •    583 PARTS including a SOLAR MOTOR ASSEMBLY to build nine different fully-functioning replicas of alternative energy-powered machines     •    STEM Concepts: renewable energy; solar, wind, and hydro power; energy storage; energy generation; clean energy; and more     •    Packaged in a reusable plastic tub for quick clean-up and easy storage     •   K'NEX Education sets come with lesson plans and experiment guides written by educators that feature hands-on, inquiry-based projects.     •   All teacher guides and experiment guides are aligned to national standards, including ITEEA, NSES, NCTM, NGSS and Common Core.     •   K'NEX Education sets let students build replicas of real-world machines to gain an understanding of the principles that make them work. New to Poshmark? Use my code JUJUTHEBOOKWORM to sign up and save $10. https://posh.mk/GWev4fzCjGb