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Klutz Lego Gear Bots Science/STEM Activity Kit for 8-12 years

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$19.91
Build 8 physics-driven kinetic creatures using LEGO Technic bricks and papercraft. Includes every LEGO element you need! STEM content about axles, cams, cranks, engineering in everyday machines is included in the 64-page book, alongside the step-by-step instructions.
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LEGO Chain Reactions (Klutz Science/STEM Activity Kit), 9″ Length x 1.06″ Width x 10″ Height

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$20.79
Nappa silver award winner Design and build 10 amazing moving machines - teach your bricks new tricks Comes with 80 page instructions, 33 LEGO pieces, Instructions for 10 modules, 6 plastic balls, string, paper ramps and other components
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