{"product_id":"zabawka-naukowa-stworz-dzwonek-do-drzwi","title":"Science Toy - Make a Doorbell","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\n\u003cp\u003e A kit for creating your own doorbell. This kit will help your child learn the basics of mechanics and explore the effects of friction through a scientific lens.\u003c\/p\u003e\n\n\u003cp class=\"p1\"\u003e \u003cb\u003eWhat does the set teach?\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp class=\"p1\"\u003e Types of gears (e.g. racks, gear trains), how the friction effect works, prepares for calculating the speed at which gears rotate, independence.\u003c\/p\u003e\n\n\u003cp class=\"p1\"\u003e \u003cb\u003eTechnical parameters:\u003c\/b\u003e\u003c\/p\u003e\n\n \u003cp class=\"p1\"\u003eThe set includes: three large wooden gears, a large board and small pieces for assembly, screws (nuts, rings, washers, ear nuts), a hair band, a bicycle bell and assembly instructions in 5 languages ​​​​with educational materials.\u003c\/p\u003e\n\n\u003cp class=\"p2\"\u003e Age recommendation: from 6 years\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp class=\"p2\"\u003e Estimated assembly time: 35 minutes (no tools required)\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp class=\"p2\"\u003e Difficulty level: low\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp class=\"p1\"\u003e\u003c\/p\u003e","brand":"Koa Koa","offers":[{"title":"Default Title","offer_id":46892891373848,"sku":"KK91209","price":119.0,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/2779\/2664\/files\/1_bf65e388-5a65-4828-817c-aa997423af6a.png?v=1715865897","url":"https:\/\/kukusek.com\/en\/products\/zabawka-naukowa-stworz-dzwonek-do-drzwi","provider":"Kokosek","version":"1.0","type":"link"}