{"title":"ROKR Industrial City","description":"\u003cdiv\u003e\u003cspan\u003eAt the heart of every invention is a dream to change the status quo, birthed in imagination and culminating in technological breakthroughs that revolutionize the world. The Industrial City collection celebrates these world-changing machines with DIY puzzle models of vintage-lighthouse mechanisms, telegraph systems, oil extractors, and inventive designs inspired by ingenuity and resilience.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eEach 3D puzzle model utilizes laser-cut parts to ensure smooth motion and features LED lighting to mimic the appearance of steam-powered cores. Industrial City models can be connected via a power base network or a wireless link, allowing them to start syncing for a dynamic effect. We invite hobbyists, historians, engineers, collectors, and STEM enthusiasts to build and explore the heart of invention through the Industrial City.\u003c\/span\u003e\u003c\/div\u003e","products":[{"product_id":"oil-pump-jack-mechanical-3d-puzzle-cgl03","title":"Oil Pump Jack Mechanical 3D Puzzle – ROKR Oil Pump Jack CGL03","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\" data-start=\"2021\" data-end=\"2587\"\u003eThe Oil Pump Jack Mechanical 3D Puzzle brings the power of industrial engineering to your desktop with a realistic model inspired by classic oil field pump jacks. The ROKR Oil Pump Jack CGL03 recreates the iconic \"nodding donkey\" motion using precision-engineered gears, rotating shafts, moving pistons, and synchronized mechanical linkages that demonstrate how real oil extraction equipment operates. Every movement showcases the beauty of mechanical engineering while creating an engaging hands-on building experience.\u003c\/p\u003e\n\u003cp data-start=\"2589\" data-end=\"3079\"\u003eBuilt with 127 precision-engineered parts, this interactive model offers a rewarding assembly experience for builders of all skill levels. Once completed, the mechanism produces continuous pumping motion powered by an internal motor while exposed gears and warm LED lighting highlight the intricate engineering inside. As part of the ROKR Industrial City Series, it can also connect with compatible models to create a larger mechanical display.\u003c\/p\u003e\n\u003cp data-start=\"3081\" data-end=\"3440\"\u003eWhether you're passionate about engineering, industrial history, mechanical design, or STEM education, this model provides an enjoyable project while becoming a striking display piece for your office, workshop, or bookshelf. The realistic movement and industrial styling make it an excellent conversation piece for collectors and technology enthusiasts alike.\u003c\/p\u003e\n\u003cp data-start=\"3442\" data-end=\"3765\"\u003eThe Oil Pump Jack Mechanical 3D Puzzle also makes an outstanding gift for engineers, makers, students, collectors, and puzzle lovers. Perfect for birthdays, Father's Day, Christmas, graduations, or special occasions, it combines education, creativity, and mechanical innovation in one unforgettable building experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e \u003cspan style=\"text-decoration: underline;\"\u003eConnectors are sold separately. A USB Type-C power cable is required and is not included.\u003c\/span\u003e\u003c\/p\u003e","brand":"Toys Quiz","offers":[{"title":"Oil Extractor","offer_id":52212046070103,"sku":"CGL03","price":51.99,"currency_code":"USD","in_stock":true},{"title":"Oil Extractor+Navi Lighthouse","offer_id":52212046102871,"sku":"CGL04","price":75.98,"currency_code":"USD","in_stock":true},{"title":"Oil Extractor+Navi Lighthouse+Leonardo da Vinci's Helicopter+Morse Telegraph","offer_id":52212046135639,"sku":"CGL05","price":151.96,"currency_code":"USD","in_stock":true},{"title":"Connector","offer_id":52212046168407,"sku":"CGL06","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/4955\/9639\/files\/imgi_23_1_7055a463-851e-4960-9586-5c00ac3a6577.jpg?v=1765632904"},{"product_id":"lighthouse-mechanical-3d-puzzle-cgm01","title":"Lighthouse Mechanical 3D Puzzle – ROKR Navi Lighthouse CGM01","description":"\u003cdiv\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\" data-start=\"1675\" data-end=\"2261\"\u003eThe Lighthouse Mechanical 3D Puzzle combines engineering, creativity, and maritime history in one impressive interactive model. Inspired by traditional coastal lighthouses, the ROKR Navi Lighthouse CGM01 recreates the movement and mechanical precision of a real navigation beacon with rotating radar, synchronized gears, a spinning light chamber, and continuous mechanical motion. Every carefully engineered component works together to create a fascinating display that celebrates innovation while providing a rewarding building experience.\u003c\/p\u003e\n\u003cp data-start=\"2263\" data-end=\"2794\"\u003eBuilt with 60 precision-engineered parts, this model is designed for builders of all skill levels and can be assembled in about one hour. The clever internal reduction motor drives multiple moving elements simultaneously, creating realistic motion that makes this puzzle far more engaging than a traditional display model. As part of the ROKR Industrial City Series, it can also connect with compatible models using optional connectors to create a dynamic mechanical city on your desk.\u003c\/p\u003e\n\u003cp data-start=\"2796\" data-end=\"3159\"\u003eWhether you're passionate about engineering, lighthouse architecture, or mechanical inventions, this model delivers an enjoyable hands-on project while becoming an eye-catching decorative piece for your office, bookshelf, or workspace. Its moving radar, rotating beacon, and industrial-inspired design make it an excellent conversation starter for any collection.\u003c\/p\u003e\n\u003cp data-start=\"3161\" data-end=\"3501\"\u003eThe Lighthouse Mechanical 3D Puzzle also makes an outstanding gift for engineers, STEM students, puzzle enthusiasts, collectors, and DIY builders. Perfect for birthdays, Father's Day, Christmas, graduations, or special occasions, it combines creativity, mechanical design, and educational value in one unforgettable building experience.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003e*Notes: \u003c\/strong\u003eConnectors are sold separately. You need to prepare the Type-C power cable by yourself.\u003c\/em\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"Toys Quiz","offers":[{"title":"Navi Lighthouse","offer_id":52212083720535,"sku":null,"price":23.99,"currency_code":"USD","in_stock":true},{"title":"Navi Lighthouse+Oil Extractor","offer_id":52212083753303,"sku":null,"price":75.98,"currency_code":"USD","in_stock":true},{"title":"Navi Lighthouse+Oil Extractor+Leonardo da Vinci's Helicopter+Morse Telegraph","offer_id":52212083786071,"sku":null,"price":151.96,"currency_code":"USD","in_stock":true},{"title":"Connector","offer_id":52212083818839,"sku":null,"price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/4955\/9639\/files\/imgi_23_1_c98b4546-fc5f-49bb-a013-1c2d0e6ca598.jpg?v=1765632942"},{"product_id":"leonardo-da-vinci-helicopter-3d-puzzle-cgl01","title":"Leonardo da Vinci Helicopter 3D Puzzle – ROKR Mechanical Model CGL01","description":"\u003cdiv\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\" data-start=\"1718\" data-end=\"2376\"\u003eThe Leonardo da Vinci Helicopter 3D Puzzle brings one of history's most visionary inventions to life through an engaging mechanical building experience. Inspired by Leonardo da Vinci's famous aerial screw concept, the ROKR Mechanical Model CGL01 combines Renaissance engineering with modern mechanical design to create a fascinating display piece featuring rotating components, moving gears, a six-cylinder engine, illuminated LED effects, and realistic mechanical motion. Every detail celebrates one of the world's greatest inventors while offering a rewarding hands-on project for builders of all skill levels.\u003c\/p\u003e\n\u003cp data-start=\"2378\" data-end=\"3050\"\u003eDesigned with 154 precision-engineered parts, this mechanical model delivers approximately three hours of enjoyable assembly while introducing builders to the principles behind one of the earliest flying machine concepts. Unlike ordinary display models, the completed helicopter features synchronized moving mechanisms, rotating blades, glowing LED lighting, and intricate steampunk-inspired details that transform it into an impressive centerpiece for any desk, office, or display shelf. As part of the ROKR Industrial City Series, it can also connect with compatible models to create a larger interactive mechanical display.\u003c\/p\u003e\n\u003cp data-start=\"3052\" data-end=\"3401\"\u003eWhether you're passionate about aviation history, mechanical engineering, STEM education, or creative model building, this puzzle offers an unforgettable experience that blends education with entertainment. Every gear, piston, and rotating mechanism reflects Leonardo da Vinci's innovative thinking while showcasing modern engineering craftsmanship.\u003c\/p\u003e\n\u003cp data-start=\"3403\" data-end=\"3751\"\u003eThe Leonardo da Vinci Helicopter 3D Puzzle also makes an exceptional gift for engineers, inventors, history enthusiasts, puzzle lovers, students, and collectors. Perfect for birthdays, Father's Day, Christmas, graduations, or any special occasion, it combines creativity, mechanical engineering, and timeless innovation in one remarkable model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003e*Notes: \u003c\/strong\u003eConnectors are sold separately. You need to prepare the Type-C power cable by yourself.\u003c\/em\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"ROKR","offers":[{"title":"Leonardo da Vinci's Helicopter","offer_id":52212304838999,"sku":"CGL01","price":51.99,"currency_code":"USD","in_stock":true},{"title":"Leonardo da Vinci's Helicopter + Morse Telegraph","offer_id":52212304871767,"sku":"CGL02","price":75.98,"currency_code":"USD","in_stock":true},{"title":"Connector","offer_id":52212304904535,"sku":"CGL03","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/4955\/9639\/files\/imgi_23_ROKR_Da_Vinci_Helicopter_Mechanical_3D_Puzzle_CGL01_1.jpg?v=1765632989"},{"product_id":"morse-telegraph-3d-puzzle-cgm02","title":"Morse Telegraph 3D Puzzle – ROKR Mechanical Model CGM02","description":"\u003cdiv\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\" data-start=\"1969\" data-end=\"2560\"\u003eThe Morse Telegraph 3D Puzzle brings one of history's greatest communication inventions to life in a hands-on building experience. Inspired by the original telegraph systems of the 19th century, the ROKR Mechanical Model CGM02 combines precision engineering, interactive mechanics, and educational fun in a compact desktop model. As you assemble each component, you'll create a working telegraph that produces synchronized clicking sounds and flashing lights, allowing you to experience the principles of Morse code in a unique and engaging way.\u003c\/p\u003e\n\u003cp data-start=\"2562\" data-end=\"3093\"\u003eDesigned with 60 precision-engineered parts, this mechanical model is quick to build while delivering an impressive interactive experience. Unlike traditional display models, the telegraph responds to every press of the key with realistic sound and light effects, making it an enjoyable project for builders, STEM enthusiasts, and collectors alike. Powered via USB-C and compatible with other models in the ROKR Industrial City Series, it can become part of an even larger interactive display.\u003c\/p\u003e\n\u003cp data-start=\"3095\" data-end=\"3388\"\u003eWhether you're passionate about engineering, mechanical inventions, or vintage technology, this model offers a rewarding way to explore the history of long-distance communication. Once assembled, it becomes an eye-catching desk display and a great conversation starter for your home or office.\u003c\/p\u003e\n\u003cp data-start=\"3390\" data-end=\"3719\"\u003eThe Morse Telegraph 3D Puzzle also makes an outstanding gift for engineers, makers, puzzle lovers, students, and anyone who enjoys building functional mechanical models. Perfect for birthdays, Father's Day, Christmas, or special occasions, it combines creativity, education, and interactive play in one unforgettable project.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003e*Notes: \u003c\/strong\u003eConnectors are sold separately. You need to prepare the Type-C power cable by yourself.\u003c\/em\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"Toys Quiz","offers":[{"title":"Morse Telegraph","offer_id":52212328137047,"sku":"CGM02","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Leonardo da Vinci's Helicopter + Morse Telegraph","offer_id":52212328169815,"sku":"CGM03","price":75.98,"currency_code":"USD","in_stock":true},{"title":"Connector","offer_id":52212328202583,"sku":"CGM04","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/4955\/9639\/files\/imgi_23_ROKR_Morse_Telegraph_Mechanical_3D_Puzzle_CGM02_1.jpg?v=1765633037"}],"url":"https:\/\/toysquiz.com\/en-fr\/collections\/rokr-industrial-city.oembed","provider":"Toys Quiz","version":"1.0","type":"link"}