{"product_id":"industrial-city-series-3d-puzzle-mechanical-diy-mo","title":"Industrial City Series 3D Puzzle Mechanical DIY Model Kit With Light And Movement Thermo Engine Transparent Piston Chamber Demonstrates Realistic Steam Power For Adults And Teens A Retro Industrial Decor Showpiece","description":"\u003cdiv\u003eSteam-Powered 3D Puzzle Engine Kit with Light and Motion\u003cbr\u003e\n✔️ Transparent piston chamber shows motion, LED glow, dual pulleys (single kit)  \u003cp\u003eThis mechanical DIY kit recreates a working steam-age engine in a transparent chamber, ideal for desks, shelves, and educational displays in homes, schools, and maker spaces.\u003c\/p\u003e ✅ Visible single-cylinder engine with transparent piston chamber \u003cbr\u003e\n✅ Motorized dual pulley system drives pistons in sync for realistic motion \u003cbr\u003e\n✅ Interlocking modular design to connect multiple models for a diorama \u003cbr\u003e\n✅ LED furnace glow and premium metallic finish for standout display \u003cbr\u003e\n✅ Color: Metallic, Warm Tones \u003cbr\u003e \u003cp\u003e💡 What is a steam-powered 3D puzzle engine kit with a transparent piston chamber used for?\u003c\/p\u003e\nThis handy model helps explain steam power in a hands-on way and doubles as a retro display piece.\n- Single-cylinder, belt-driven mechanism with moving piston and connecting rod\n- Transparent design lets you watch real-time motion and timing\n- LED furnace glow and metallic finish enhance display appeal\n- Modular interlocking design lets you build a diorama with other models\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49132101894379,"sku":"VXB0GQ87BQYK","price":69.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61Cv52u9awL.jpg?v=1785538029","url":"https:\/\/vxb.com\/products\/industrial-city-series-3d-puzzle-mechanical-diy-mo","provider":"VXB Bearings","version":"1.0","type":"link"}