135-00302 - UBERDRAGON BUILD 5 MODELS 206 PCS-BASED ON SIMPLE MACHINES

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Discover how moveable joints work how the pieces relate and where and when to use moving and nonmoving connections. Build the ?berDragon? or many other models including the MiniPul t? that fires real food. Bonus: This kit includes a one hour lesson plan for learning about simple machines. Show more