{"product_id":"stem-simple-machines-activity-set","title":"STEM Simple Machines Activity Set","description":"Keep it simple with real STEM learning! Discover amazing engineering wonders through scientific exploration with colorful, engaging tools and hands-on activities and experiments. Introduce and explore all 6 simple machines as you make amazing discoveries, design solutions for real-world problems, and conduct your own investigations. Includes a lever board, wedge, pulley with rope and hook, cart with 4 removable wheels, Archimedes screw, 4 barrel weights, and 10 double-sided Activity Cards to build early engineering and problem solving skills. Comprehensive Activity Guide with reproducible materials is also included. Largest piece (cart) measures 5\"L x 3.5\"W.","brand":"Learning Resources","offers":[{"title":"Default Title","offer_id":49331897368853,"sku":"LER2824","price":38.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/6b69431b7faf14f45520529498794adcd77c6386.jpg?v=1758296295","url":"https:\/\/unitedsupplycorp.com\/products\/stem-simple-machines-activity-set","provider":"United Supply Corp.","version":"1.0","type":"link"}