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$12.79
STEM Projects For Kids & Adults Build Your Own Bluetooth Speaker - Science Experiment Electronics Kit | Beginner's Starter DIY Set,STEM Gifts For
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STEM Projects For Kids & Adults Build Your Own Bluetooth Speaker - Science Experiment Electronics Kit | Beginner's Starter DIY Set,STEM Gifts For
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Thames & Kosmos Simple Machines Science Experiment & Model Building Kit, Introduction To Mechanical Physics, Build 26 Models To Investigate The 6
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Thames & Kosmos Simple Machines Science Experiment & Model Building Kit, Introduction To Mechanical Physics, Build 26 Models To Investigate The 6
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EUDAX Physics Science Lab Learning Circuit Kit,Electricity Experiment Set,Building Circuits For Kids Junior Senior High School Students (Basic Kit)
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Thames & Kosmos Catapult Engineering STEM Maker Kit, Build 6 Models Of Unique Medieval Machines, Explore Mechanical Physics, Includes Safe Foam
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27 千+
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购买 engineering science projects
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$19.99
YCHOULEK Molecular Model Kit, 240 Pcs Organic Molecular Chemistry Set, Atom Element Model Kit For Lessons In Chemistry, Molecular Structures
Amazon.com
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YCHOULEK Molecular Model Kit, 240 Pcs Organic Molecular Chemistry Set, Atom Element Model Kit For Lessons In Chemistry, Molecular Structures
Amazon.com
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Thames & Kosmos Roller Coaster Engineering STEM Kit | Design, Build, Experiment W/ Working Roller Coaster Models | Explore Physics, Forces, Motion,
Amazon.com
1 千+
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Thames & Kosmos Roller Coaster Engineering STEM Kit | Design, Build, Experiment W/ Working Roller Coaster Models | Explore Physics, Forces, Motion,
Amazon.com
1 千+
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Snap Circuits Extreme SC-750R Electronics Exploration Kit + Student Training Program With Student Study Guide | Perfect For STEM Curriculum
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Snap Circuits Extreme SC-750R Electronics Exploration Kit + Student Training Program With Student Study Guide | Perfect For STEM Curriculum
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STEM Kits For Kids Age 8-10-12-14, Science Projects For Kids Ages 8-12, Stem Building Toys For Boys Age 8 9 10 12 13 14, Solar Car & STEM Activities
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110 Lab Experiments Science Kits For Kids - STEM Projects Educational Scientific Toys For Kids 6 7 8 9 10 12 Years Old, Christmas Birthday Gifts For
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110 Lab Experiments Science Kits For Kids - STEM Projects Educational Scientific Toys For Kids 6 7 8 9 10 12 Years Old, Christmas Birthday Gifts For
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Colorful Office Thinking Hand Boiler, Glass Science Energy Transfer, Children Science Experiment, Love Birds Color Meter Hand Boiler, 4 Pcs (Red
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491
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Colorful Office Thinking Hand Boiler, Glass Science Energy Transfer, Children Science Experiment, Love Birds Color Meter Hand Boiler, 4 Pcs (Red
Amazon.com
491
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Thames & Kosmos Hydropower Science Kit | 12 Stem Experiments | Learn About Alternative & Renewable Energy, Environmental Science | Parents' Choice
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$49.95
Thames & Kosmos Hydropower Science Kit | 12 Stem Experiments | Learn About Alternative & Renewable Energy, Environmental Science | Parents' Choice
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4 in 1 Solar Power & Electric Motor STEM Kits,Science Experiment Projects For Kids Beginners,Electronic Assembly Solar Powered Toy Kit,DIY
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Stem Toys For 5 6 7 8 9+ Year Old Building Block Kit Stem Activities Projects Boy Toys Age 4-8 5-7 6-8 8-10 Creative Set Educational Engineering
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Poraxy 5 Set STEM Science Kits For Kids Age 8-12, Wooden Building STEM Projects 8-10, 3D Puzzles, Experiment Circuits Model, Toys For Ages 8-13,
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Poraxy 5 Set STEM Science Kits For Kids Age 8-12, Wooden Building STEM Projects 8-10, 3D Puzzles, Experiment Circuits Model, Toys For Ages 8-13,
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7 Set Bulk STEM Kit Individual Craft Kits For Kids, Science Projects Crafts Group Activity, Light Experiments Circuit Toys, Fun Fiber Optic STEAM
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Giggleway Electric Motor Robotic Science Kits, DIY STEM Toys For Kids, Building Science Experiment Kits For Boys And Girls-Doodling, Balance Car,
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Engino- STEM Toys, Buildings & Bridges, Construction Toys For Kids 9+, Educational Toys, Gifts For Boys & Girls (9 Model Options), STEM Kit For
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Snap Circuits Pro SC-500 Electronics Exploration Kit | Over 500 Projects Full Color Project Manual 73 + Parts STEM Educational Toy For Kids 8
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Snap Circuits Pro SC-500 Electronics Exploration Kit | Over 500 Projects Full Color Project Manual 73 + Parts STEM Educational Toy For Kids 8
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购买 engineering science projects
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STEM Projects For Kids & Adults Build Your Own Bluetooth Speaker - Science Experiment Electronics Kit | Beginner's Starter DIY Set,STEM Gifts For
Amazon.com
656
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Thames & Kosmos Simple Machines Science Experiment & Model Building Kit, Introduction To Mechanical Physics, Build 26 Models To Investigate The 6
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Thames & Kosmos Simple Machines Science Experiment & Model Building Kit, Introduction To Mechanical Physics, Build 26 Models To Investigate The 6
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EUDAX Physics Science Lab Learning Circuit Kit,Electricity Experiment Set,Building Circuits For Kids Junior Senior High School Students (Basic Kit)
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Thames & Kosmos Catapult Engineering STEM Maker Kit, Build 6 Models Of Unique Medieval Machines, Explore Mechanical Physics, Includes Safe Foam
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Thames & Kosmos Catapult Engineering STEM Maker Kit, Build 6 Models Of Unique Medieval Machines, Explore Mechanical Physics, Includes Safe Foam
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Makey Makey STEM Kit From Joylabz, Educational Science Kits, 1000S Of Engineering And Computer Coding Activities, Hands-On Technology Learning Fun,
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Thames & Kosmos Structural Engineering: Bridges & Skyscrapers | Science & Engineering Kit | Build 20 Models | Learn About Force, Load, Compression,
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Thames & Kosmos Hydraulic Boxing Bots STEM Experiment Kit | Build Two Hydraulic-Powered Boxing Robots! | Explore Hydraulic, Water-Powered Systems |
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EUDAX Physics Science Lab Learning Circuit Kit,Electricity Experiment Set,Building Circuits For Kids Junior Senior High School Students (Upgrade Kit)
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