{"product_id":"catapult-engineering-6-in-1-1-111842","title":"Catapult Engineering: 6 in 1","description":"\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"795f1372-e44a-4b7f-931f-54f7fae20626\" dir=\"auto\" data-message-model-slug=\"gpt-5-5-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"26\" data-end=\"497\" data-is-last-node=\"\" data-is-only-node=\"\" class=\"PDq2pG_selectionAnchorContainer\"\u003eStep back in time and launch into the science of motion! Build six working models of medieval siege machines—including catapults, trebuchets, and crossbows—while exploring the physics behind force, energy, motion, and projectiles. With durable pieces, foam projectiles, and a castle wall challenge, this hands-on kit turns ancient engineering into a modern physics experiment. Perfect for curious builders ready to test their designs and discover how far science can fly!\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Thames \u0026 Kosmos","offers":[{"title":"Default Title","offer_id":43134524751939,"sku":"1-111842","price":24.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/2734\/1379\/files\/1-Catapult-Box-Front_ade7ba2e-4b62-4afe-b39b-7075d5a32a54.webp?v=1783738169","url":"https:\/\/store.sparkscience.ca\/products\/catapult-engineering-6-in-1-1-111842","provider":"TELUS Spark Store","version":"1.0","type":"link"}