The Tamiya 70089 Walking Tyrannosaurus is a wooden STEM project aimed at budding tinkerers and classroom activities. It includes a pre-built crank arm gearbox and an RE-140 motor to produce a steady walking motion, while pre-cut body panels with pre-drilled holes help keep assembly simple.
Designed to demonstrate fundamental mechanics, the kit highlights motion conversion and basic engineering ideas in a hands-on way. It makes a compact display piece or an interactive model for a study area, balancing simplicity with clear teaching points.
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