{"catalog_name":"World Products","variant":"c","item":{"handle":"m4x-10000830222","title":"DIY Project Cardboard Roller Coaster STEM Learning Modular Force of Attraction Track Develops Problem-Solving Skills Educational Toy Pre-Cut Parts for Students, Teachers, Family Activity, Science Fair, Classroom, Playroom","category":"Curated goods","category_name":null,"category_gid":null,"product_type":null,"vendor":"World Products","price":"$4.29","currency_code":"USD","availability":"in_stock","inventory_quantity":0,"sku":"dcd-30001550753","barcode":null,"variant_title":"Double Track","selected_options":{"Style":"Double Track"},"description":"Hands-On STEM Project: Engage in a rewarding DIY experience with this complete kit to build your own functional marble run roller coaster using pre-cut, high-quality cardboard pieces.Educational Fun: A fantastic way to learn and visualize fundamental principles of science, including force of attraction, momentum, and potential energy, making complex concepts tangible and exciting.Easy Assembly & Customization: Features high-precision cut parts and clear instructions for a seamless building process. The modular track design allows you to follow the guide or create your own unique coaster layouts.Develops Key Skills: This construction toy is designed to enhance essential thinking, problem-solving abilities, fine powered lift mechanism skills, spatial reasoning, and patience through a challenging and fun activity.Versatile Learning Tool: Perfect for a wide range of settings, including classroom science projects, school science fairs, family bonding activities, or as a creative and interactive toy for any playroom.","image_url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/b8abff94-3117-41e2-8544-b830f38e4be8.jpg?v=1787379179","href":"/product/m4x-10000830222.html","buy_url":"https://uecyem-u1.myshopify.com/products/m4x-10000830222","buy_url_source":"shops.shop_domain + product.handle","seller_name":"uecyem-u1.myshopify.com","seller_url":"https://uecyem-u1.myshopify.com/","return_policy_url":"https://uecyem-u1.myshopify.com/policies/refund-policy","media":[{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/b8abff94-3117-41e2-8544-b830f38e4be8.jpg?v=1787379179","alt":null,"position":0},{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/b8abff94-3117-41e2-8544-b830f38e4be8_1be86e98-0c13-420f-997f-7092a16b3cf8.jpg?v=1787391673","alt":null,"position":1},{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/b8abff94-3117-41e2-8544-b830f38e4be8_f2b02310-0efa-487c-b74a-6c54e1f61dbd.jpg?v=1787541674","alt":null,"position":2}],"related":[{"handle":"multipet-floppy-lamb-chop-assorted-colors-20","title":"Dog Plush Toy Multipet Floppy Lamb Chop Giant Squeaker 20in","category":"Dog Toys","price":"$19.99","image_url":"https://cdn.shopify.com/s/files/1/0743/3253/7007/files/multipet-floppy-lamb-chop-assorted-colors-20-1.jpg?v=1787817277","sku":"784369573275","href":"/product/multipet-floppy-lamb-chop-assorted-colors-20.html"},{"handle":"fromm-4-star-all-life-stages-grain-free-lamb-lentil-dry-dog-food","title":"Dog Food Fromm 4-Star Lamb and Lentil Grain Free Dry Kibble","category":"Non-Prescription Dog Food","price":"$21.99","image_url":"https://cdn.shopify.com/s/files/1/0743/3253/7007/files/fromm4starlamb4.png?v=1786798796","sku":"072705114542","href":"/product/fromm-4-star-all-life-stages-grain-free-lamb-lentil-dry-dog-food.html"},{"handle":"diamond-naturals-active-cat-chicken-rice-dry-cat-food","title":"Cat Food Diamond Naturals Active Cat Chicken Rice Dry Kibble","category":"Non-Prescription Cat Food","price":"$21.99","image_url":"https://cdn.shopify.com/s/files/1/0743/3253/7007/files/image_03bac194-eb03-457c-ba6a-759c6326b382.jpg?v=1786798794","sku":"074198609369","href":"/product/diamond-naturals-active-cat-chicken-rice-dry-cat-food.html"},{"handle":"multipet-fuzzy-llama-assorted-colors-12","title":"Dog Plush Toy Multipet Fuzzy Llama Soft Squeaky Animal 12in","category":"Dog Toys","price":"$19.99","image_url":"https://cdn.shopify.com/s/files/1/0743/3253/7007/files/multipet-fuzzy-llama-assorted-colors-12-1.jpg?v=1787817252","sku":"784369573282","href":"/product/multipet-fuzzy-llama-assorted-colors-12.html"}]}}