Thames & Kosmos Wind Power V4.0 STEM Experiment Kit | Build a 3ft Wind Turbine to Generate Electricity | Learn About Renewable Energy & Power a Small Model Car | Weatherproof for Outdoor Use

Smartivity DIY Pinball Machine I Global Award Winning Game Ages 8-99 Years | STEM Toys Arcade Game Kit for Ages 8 9 10 11 12

4,6(3.031)

$31.08

Prime gratisEnvío gratis

+ $8.00 envío · 1.5 lb

Thames & Kosmos Physics Workshop STEM Science Kit – 38 Builds, 37 Experiments, 305 Pieces, Ages 8+, Gravity, Simple Machines, Gears, Pendulum, Centrifugal Force

4,3(605)

$41.75

Envío gratis

Thames & Kosmos | Roller Coaster Engineering STEM Kit | Design, Build, Experiment w/ Working Models | Explore Physics, Forces, Motion, Energy, Velocity & More | Solve Building Challenges

4,5(495)

-8%$48.02

Antes: ~~$52.20~~

Thames & Kosmos My Robotic Pet - Tumbling Hedgehog | Build Your Own Sound Activated Tumbling, Rolling, Scurrying Pet | STEM Experiment Kit | Toy of The Year Award Finalist

4,0(849)

-13%$36.52

Antes: ~~$41.75~~

Envío gratis

Smartivity DIY Rocket Launcher STEM Kit for Kids 6-12 Years | Build Your Own Rocket & Launcher | DIY Science Toy | Birthday Gift for Smart Boys & Girls Ages 6,7,8,9,10,11,12

4,6(990)

$29.25

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Thames & Kosmos Chem C1000 (V 2.0) Beginner Chemistry Set | 125 Experiments, 80-Page Full-Color Lab Manual, Real Lab Equipment & 7 Chemicals | Parents' Choice Gold Award | STEM Science Kit Ages 10+

4,4(640)

$67.87

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Thames & Kosmos Remote-Control Machines: Space Explorers | Science & Engineering Stem Experiment Kit | Build 10 Real Working Models | Parents' Choice Gold Award Winner

4,3(183)

$50.16

Envío gratis

4,4(364)

-13%$36.14

Antes: ~~$41.75~~

Envío gratis

Thames & Kosmos Hydropower Science Kit | 12 Stem Experiments | Learn About Alternative & Renewable Energy, Environmental Science | Parents' Choice Recommended Award Winner

4,3(181)

$41.55

Envío gratis

Thames & Kosmos Robotics Smart Machines Junior STEM Kit, Build & Code Your Robot’s Movements, Speed, Lights & Sounds, for Ages 8+, Use Screen-Free w/Built-in Buttons or via Block-Based Coding App

4,2(121)

-37%$45.69

Antes: ~~$73.10~~

Envío gratis

Thames & Kosmos Kids First Crystals, Rocks & Minerals Science Experiment Kit, Intro to Geology, Mineralogy & Crystal Growing for Early Learners

4,3(101)

$46.97

Envío gratis

4,8(7.208)

$15.62

Envío gratis

Thames & Kosmos Wind Power V4.0 STEM Experiment Kit | Build a 3ft Wind Turbine to Generate Electricity | Learn About Renewable Energy & Power a Small Model Car | Weatherproof for Outdoor Use

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