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Travel back to the pioneering age of long-distance communication with the ROKR Morse Telegraph Mechanical Model CGM02, a compact interactive model inspired by the revolutionary telegraph systems that helped connect the world. Part of the ROKR Industrial City Series, this 60-piece mechanical model combines historical inspiration with visible engineering and hands-on interaction. Once assembled, the telegraph features a functional clicking key, moving gear mechanisms, and flashing indicator lights, recreating the distinctive experience of transmitting coded signals. Tap out messages using Morse code, experiment with coded communication, or simply enjoy watching the mechanisms respond as the machine comes to life. Its compact industrial design makes it an engaging educational model as well as an attractive mechanical display piece. The CGM02 can also become part of a larger Industrial City Series setup. Using separately available connectors and a compatible power hub system, multiple models can be linked together to create an interconnected network of mechanical machines. 🔧 Product Details Specification Details Product Morse Telegraph Mechanical Model Brand ROKR Model CGM02 Series Industrial City Series Product Type DIY Mechanical Model Number of Pieces 60 Material Plastic & Metal Assembly Size 64 × 70 × 112 mm Package Size 225 × 180 × 55 mm Functional Key Yes Indicator Lights Yes Moving Gears Yes Power Connection USB Type-C Type-C Cable Included No Assembly Required Yes ✨ Features Inspired by early telegraph communication technology Part of the ROKR Industrial City Series Compact 60-piece DIY mechanical model Functional clicking telegraph key Flashing indicator light effects Visible working gear mechanisms Allows users to practise and experiment with Morse code Combines mechanical engineering with communication history Compact design ideal for desks and display shelves Can connect with other compatible Industrial City Series models Supports expandable multi-model mechanical displays 📡 Discover the Origins of Instant Communication Long before emails, instant messaging, and smartphones, the telegraph transformed communication by allowing coded information to travel rapidly across great distances. The ROKR CGM02 takes inspiration from this important technological milestone and turns it into an interactive mechanical model. As you assemble the machine, its gears, key mechanism, and electronic elements come together to demonstrate the fascinating principles behind early coded communication. · – · Send Messages in Morse Code Once assembled, the model allows you to use the telegraph-style key to tap out coded messages. The tactile clicking action and flashing indicator lights create an engaging way to experiment with Morse code, making the model suitable for learning simple signals, sending secret messages, or enjoying a classic spy-inspired communication experience. ⚙️ Visible Mechanical Engineering The model's moving gears and mechanical components are part of the experience rather than being hidden away. Watching the mechanisms respond during operation adds another dimension to the model, combining the visual appeal of mechanical engineering with the interactive nature of a functional telegraph-inspired device. 🏭 Expand the Industrial City As part of the ROKR Industrial City Series, the Morse Telegraph is designed to become part of a larger interconnected mechanical collection. Using compatible connectors and the appropriate power hub system, multiple Industrial City models can be linked together to create a growing network of interactive machines. For Track Linkage Mode, the number of connectors required should correspond to the number of models being connected. ⚠️ Important Notes Connectors are sold separately A USB Type-C power cable is required Type-C power cable is not included For Track Linkage Mode, the number of connectors should match the number of connected compatible models ⭐ Why You'll Love It Interactive model inspired by historic telegraph technology Functional clicking key and flashing signal lights Visible working gear mechanisms Compact 60-piece assembly project Fun introduction to Morse code communication Combines history, engineering, and hands-on creativity Part of the expandable ROKR Industrial City Series Ideal for mechanical model enthusiasts and curious builders Attractive compact display piece for a desk or shelf 📡 ROKR CGM02 • Industrial City Series • 60 Pieces • Functional Telegraph Key • Flashing Signal Lights • Moving Gears • Tap into the History of Communication ⚙️✨

Celebrate the extraordinary imagination and engineering vision of Leonardo da Vinci with the ROKR Da Vinci Helicopter CGL01, a detailed mechanical DIY model inspired by the Renaissance inventor's pioneering concepts for human flight. Part of the ROKR Industrial City Series, this impressive 154-piece model reimagines an early flying machine through a distinctive steampunk-inspired mechanical design. Its elaborate structure incorporates double-helix wings, a 6-cylinder radial engine, a two-blade propeller, and a conveyor-style crank drive, creating a fascinating display of interconnected mechanical movement. Once assembled and powered, the model demonstrates its moving mechanisms while atmospheric effects bring the machine to life. A red-orange LED creates the appearance of a glowing furnace, while the chimney produces a simulated steam effect, reinforcing the industrial, retro-futuristic character of the design. Standing approximately 25.5 cm tall, the Da Vinci Helicopter combines history, imagination, mechanical engineering, and interactive display features in one distinctive model. 🔧 Product Details Specification Details Product Da Vinci Helicopter Mechanical Model Brand ROKR Model CGL01 Series Industrial City Series Product Type DIY Mechanical Model Number of Pieces 154 Assembly Size 111 × 94 × 255 mm Package Size – Top 315 × 237 × 80 mm Package Size – Bottom 308 × 230 × 80 mm Mechanical Movement Yes LED Lighting Yes Light Effect Red-Orange Furnace Glow Steam Effect Simulated Chimney Steam Power Connection USB Type-C Type-C Cable Included No Assembly Required Yes ✨ Features Inspired by the flying-machine concepts of Leonardo da Vinci Part of the ROKR Industrial City Series Detailed 154-piece DIY mechanical construction Distinctive steampunk-inspired industrial design Double-helix wing mechanism Detailed 6-cylinder radial engine Two-blade propeller Conveyor-style drive crank Visible interconnected mechanical movement Red-orange LED furnace effect Simulated steam effect from the chimney Tall 25.5 cm finished display size Can complement other models from the Industrial City Series 🚁 Inspired by a Vision of Human Flight Centuries before modern helicopters took to the skies, Leonardo da Vinci explored the possibility of vertical flight through sketches and mechanical concepts that demonstrated his remarkable understanding of movement, engineering, and natural forces. The ROKR CGL01 celebrates this spirit of invention by transforming the idea of an early flying machine into an interactive mechanical model. Rather than serving as a strict historical reproduction, the design combines Renaissance-inspired imagination with ROKR's distinctive industrial and steampunk aesthetic. ⚙️ A Machine Full of Mechanical Detail The Da Vinci Helicopter incorporates several interconnected mechanical elements designed to make the completed model visually engaging. Its double-helix wings form the defining silhouette of the machine, while the 6-cylinder radial engine, two-blade propeller, and conveyor-style crank mechanism add layers of mechanical complexity. When the model operates, these elements work together to demonstrate the movement principles behind the imaginative flying machine. 🔥 Glowing Furnace & Simulated Steam The industrial atmosphere is enhanced by integrated visual effects. A red-orange LED creates the appearance of a glowing furnace within the machine, while a simulated steam effect emerges from the chimney. Together, these features give the completed model the appearance of an experimental flying machine powered by fantastical industrial technology. 🏭 Part of the Industrial City Series The Da Vinci Helicopter CGL01 belongs to the expandable ROKR Industrial City Series, a collection of mechanical models inspired by machinery, invention, and industrial technology. Compatible models can be displayed together and, with the appropriate separately available connectors, incorporated into a larger interconnected mechanical collection. ⚠️ Important Notes Connectors are sold separately A USB Type-C power cable is required Type-C power cable is not included For Track Linkage Mode, the number of connectors should match the number of connected compatible models ⭐ Why You'll Love It Celebrates the inventive vision of Leonardo da Vinci Detailed 154-piece mechanical DIY project Impressive double-helix flying-machine design Features a 6-cylinder radial engine and moving mechanical elements Atmospheric LED furnace glow Eye-catching simulated steam effect Distinctive steampunk and industrial aesthetic Impressive 25.5 cm finished height Excellent project for engineering and history enthusiasts Ideal companion to other ROKR Industrial City Series models 🚁 ROKR CGL01 • Industrial City Series • 154 Pieces • Double-Helix Wings • Mechanical Movement • LED Furnace Glow • Simulated Steam • A Renaissance Dream Reimagined Through Mechanical Engineering ⚙️✨