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

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.
Model number: 9781338603453

Price last updated Apr 11, 2026 20:03:58 UTC. Availability and price subject to change. More info

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