Thames & Kosmos 625412

Best guide Thames & Kosmos Physics Workshop. Build 36 models of real-world machines and conduct 37 unique experiments with the models Requires 1 "C" battery (not included). This hands-on approach is both fun and effective, and vividly demonstrates the principles of physics Build a windmill, two-speed crane, force scale, sail car, mars robot, hammer machine Experiment with simple machines: gears, levers, screws, inclined planes, Thames & Kosmos 625412 pulleys, wheels and axles ... Learn more »

Thames & Kosmos 625412 Review: Thames & Kosmos Physics Workshop. My son is always tinkering, building contraptions, etc. We could tell that the Legos were getting "old" for him, so we bought this. He really likes it, and is always building stuff like cranes, windmills, etc. Everything in the set is sturdy, with quality similar to Lego, but with more gears and pulleys.47 of 52 . Read more »

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