{"product_id":"catapults-crossbows","title":"Catapults \u0026 Crossbows - Build 10 Models","description":"\u003cp\u003eInvestigate physics using technology from medieval times! Discover the physics of projectiles by building 5 different crossbows, 5 catapults and trebuchets. These classic siege weapons from the Middle Ages are great tools for teaching physics, including lessons in force, energy, motion, and projectiles. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor some experiments, you will also need: common household items.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes 10 experiments\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e32 page full color illustrated manual with step-by-step instructions\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntended for ages 8 and up\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e⚠️\u003c\/span\u003e\u003cb\u003eWARNING: CHOKING HAZARD - Contains Small Parts.\u003cbr\u003e Not for children under 3 years. Long cord - strangulation hazard. \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDo not aim at eyes or face.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/P2wyI6mhEjI\" height=\"297\" width=\"528\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"THAMES \u0026 KOSMOS","offers":[{"title":"Default Title","offer_id":32173920288831,"sku":"665107","price":26.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/4009\/8629\/products\/IMG_4590.jpg?v=1632437689","url":"https:\/\/canvasrto.shop\/products\/catapults-crossbows","provider":"Bird in Hand","version":"1.0","type":"link"}