TrainBots: 2-in-1 STEAM Maker Kit Build a retro-futuristic train robot that actually “steams” using an ultrasonic atomizer—safe, cool water vapor illuminated by a fiery LED glow Two builds, one kit: switch between a rolling locomotive and a walking robot in minutes Powered by a real electric motor and control board; learn how mechanical motion, circuits, and gearing team up Explore the science behind the effect: ultrasonic waves, phases of matter, fog vs. smoke vs. steam Packed with maker-style fun: 116 pieces with snap-fit construction and clear step-by-step guidance Story-driven learning: the comic-book manual turns assembly into an adventure and sparks curiosity Designed for repeat play—rebuild, experiment, and tinker with different motions and looks Specifications Ages: 8+ with help; 12+ independent Experiments/Builds: 2 (rolling train, walking robot) Piece Count: 116 Manual: 44 pages Product Dimensions: 7.3 × 12.4 × 3.1 in Batteries Required: 4 × AAA (not included) Country of Origin: Taiwan Year Released: 2023 Awards: 2023 Vehicle of the Year Award Finalist; 2023 ASTRA Play Award Finalist; Purdue University’s 2023 INSPIRE Engineering Gift Guide What’s in the Box? Electric motor and circuit board for drive and control Ultrasonic atomizer module for the water-vapor “steam” effect LED lighting to illuminate the chimney plume 116-piece parts set for both train and walker configurations (body panels, linkages, gears, wheels/feet, chimney components) Battery compartment (AAA) Full-color, comic-style instruction manual with experiments and science explainers Software and Docs Download Manual (PDF)
