{"product_id":"dope-self-propelled-clockwork-wooden-puzzle-kit-wi","title":"Dope Self Propelled Clockwork Wooden Puzzle Kit With Laser Cut Parts DIY Mechanical Model Build Treasure Box Craft Set For Adults And Teens Educational STEM Gift Idea","description":"\u003cdiv\u003eLaser-cut self-propelled clockwork wooden puzzle kit\u003cbr\u003e\n✔️ Single kit with laser-cut parts and gear-drive clockwork action \u003cp\u003eThis DIY clockwork puzzle kit is a multi-model wooden build designed for adults and teens, combining laser-cut parts and a wind-up mechanism. It's a hands-on STEM activity and a striking home decor piece after you finish.\u003c\/p\u003e \u003cp\u003e✅ Locomotive model uses 349 wooden pieces with gear-drive action\u003cbr\u003e✅ Pendulum clock model uses 169 wooden pieces and requires timing adjustment\u003cbr\u003e✅ Air Vehicle model uses 349 wooden pieces; gear-driven motion\u003cbr\u003e✅ Tractor model uses 135 wooden pieces and includes an English manual\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a self-propelled clockwork wooden puzzle kit used for in STEM learning?\u003c\/p\u003e\n\u003cp\u003eThis wind-up mechanical project teaches gear trains and motion in a hands-on way, making it a handy STEM activity and display piece.\u003c\/p\u003e\n- Gear-drive motion demonstrates gear ratios and timing\u003cbr\u003e\n- Wind-up mechanism replaces batteries for a cleaner build\u003cbr\u003e\n- Improves visual-spatial skills, focus, and problem-solving✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49132127846635,"sku":"VXB07J9RGT8P","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/91TnRQeElQL.jpg?v=1785538031","url":"https:\/\/vxb.com\/products\/dope-self-propelled-clockwork-wooden-puzzle-kit-wi","provider":"VXB Bearings","version":"1.0","type":"link"}