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The trebuchet's counterweight design allows it to launch projectiles farther than a regular catapult
You earn points in a few ways
Share in the fun by following the interactive read-aloud prompts
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Big Green Action Locomotive STEM The trebuchet's counterweight design allowsKeep aspiring train drivers occupied. It runs with two front lights lit and has manually operated buttons for full speed ahead, full reverse and the unmistakable "choo choo" sound. Switch on top allows free wheel movement without battery function.
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