{"product_id":"stem-inventions-propeller-car-kit","title":"STEM Inventions: Propeller Car Kit","description":"\u003ch2\u003eSTEM Inventions: Propeller Car Kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrades: 3–8\u003c\/li\u003e\n\u003cli\u003eNumber of Students: 10, 30\u003c\/li\u003e\n\u003cli\u003eNumber of Lessons: 1\u003c\/li\u003e\n\u003cli\u003eHours of Content: Approximately 1 hour\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eHighlights:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClassroom Engineering Project – Rubber Band Propeller Car Kit: Students build rubber band propeller cars and test how energy converts to motion. Designed for classrooms, after-school programs, and STEM clubs.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEngineering Concepts in Action: Students apply concepts of energy and propulsion as they build and test their cars. Supports structured design-and-test engineering challenges.\u003c\/li\u003e\n\u003cli\u003eClear Instructions for Independent Work: Step-by-step guide allows students to build and test with minimal teacher intervention. Manageable for one instructor with a full class.\u003c\/li\u003e\n\u003cli\u003eDurable Components for Repeated Use: Parts are built to withstand classroom assembly and testing. Consistent build quality ensures reliable results across all student groups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eWhat’s Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e10 pack\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComplete Supplies for 10 Builds: Includes plastic wheels, laser-cut pieces, rubber bands, plastic propeller, paper. All materials are organized and ready to distribute — no additional supplies required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e30 pack\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComplete Supplies for 30 Builds: Each box includes all the supplies needed to build 30 rubber band propeller cars. All materials are organized and ready to distribute — no additional supplies required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eSpecial Notes and Considerations:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e⚠\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eWARNING: \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eCHOKING HAZARD - Small parts. Not for children under 3 years. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/1426\/6846\/files\/Artboard_1_75639020-14fc-4476-934f-326ecb7d7152.jpg?v=1768619570\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/1426\/6846\/files\/Artboard_2_b6eb2fd5-6217-4d3f-a2a3-800bf0930653.jpg?v=1768619567\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/1426\/6846\/files\/Artboard_4_bd24b788-29b3-46be-9dd9-dcba8117e5f1.jpg?v=1768619567\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/1426\/6846\/files\/Artboard_5_6f5ee8db-dbfc-4cfe-ab52-cecd88b3c469.jpg?v=1768619567\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/1426\/6846\/files\/Artboard_6_2ed793a0-4ace-46bb-8d6f-9aa0742b242b.jpg?v=1768619567\"\u003e\u003c\/p\u003e","brand":"STEM Inventions","offers":[{"title":"10 pack","offer_id":50969403490551,"sku":"SIS-X003KS067R","price":38.95,"currency_code":"USD","in_stock":true},{"title":"30 pack","offer_id":50969403523319,"sku":"SIS-X004VUSEA9","price":76.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0516\/9142\/1854\/files\/Propeller_Car_v2.webp?v=1784936221","url":"https:\/\/stemfinity.com\/products\/stem-inventions-propeller-car-kit","provider":"STEMfinity","version":"1.0","type":"link"}