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Thames & Kosmos Catapults & Crossbows Science Experiment & Building Kit | 10 Models of Crossbows, Catapults & Trebuchets | Explore Lessons In Force, Energy & Motion using Safe, Foam-Tipped Projectiles
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Thames & Kosmos Catapults & Crossbows Science Experiment & Building Kit | 10 Models of Crossbows, Catapults & Trebuchets | Explore Lessons In Force, Energy & Motion using Safe, Foam-Tipped Projectiles

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This is our record of Amazon price changes for Thames & Kosmos Catapults & Crossbows Science Experiment & Building Kit | 10 Models of Crossbows, Catapults & Trebuchets | Explore Lessons In Force, Energy & Motion using Safe, Foam-Tipped Projectiles (B00VKUDOFC) since we began monitoring it.

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Amazon (Dec 02, 2025) (Dec 02, 2025) 0,00 € (Dec 02, 2025)

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Dec 02, 2025 10:34 PM

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Thames & Kosmos 626037 Thames and Kosmos Pepper Mint: Fantastic Underwater Science Voyage Experiment, Stem Kit, Ages 8+, Multi
Thames & Kosmos 626037 Thames and Kosmos Pepper Mint: Fantastic Underwater Science Voyage Experiment, Stem Kit, Ages 8+, Multi
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Thames & Kosmos Thames and Kosmos 7616656 Fun Science: Glow in The Dark, Make 20 Multicoloured Bouncing Balls, Ready in 10 Minutes, Ages 8+, Multi
Thames & Kosmos Thames and Kosmos 7616656 Fun Science: Glow in The Dark, Make 20 Multicoloured Bouncing Balls, Ready in 10 Minutes, Ages 8+, Multi
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Thames & Kosmos Architectural Engineering | Science Experiment & Model Building Kit | Build 26 Models of Structures & Structural Elements | A Parents' Choice Gold Award Winner 14.6 Inches
Thames & Kosmos Architectural Engineering | Science Experiment & Model Building Kit | Build 26 Models of Structures & Structural Elements | A Parents' Choice Gold Award Winner 14.6 Inches
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Thames & Kosmos Simple Machines Science Experiment & Model Building Kit, Introduction to Mechanical Physics, Build 26 Models to Investigate The 6 Classic Simple Machines
Thames & Kosmos Simple Machines Science Experiment & Model Building Kit, Introduction to Mechanical Physics, Build 26 Models to Investigate The 6 Classic Simple Machines
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Thames & Kosmos Ooze Labs Rainbow Tie-Dye Lab STEM Experiment Activity Kit | Design & Make Your Own Tie-Dye Socks & Scrunchies | Explore The Science of Color Mixing & Dyeing | Great Party Activity
Thames & Kosmos Ooze Labs Rainbow Tie-Dye Lab STEM Experiment Activity Kit | Design & Make Your Own Tie-Dye Socks & Scrunchies | Explore The Science of Color Mixing & Dyeing | Great Party Activity
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Explore Deep Cut Blade Replacement, Deep Point Blade and Housing Perfect for Circuit Explore Maker Cutting Machines, Explore, Explore One, Explore Air, and Explore Air 2
Explore Deep Cut Blade Replacement, Deep Point Blade and Housing Perfect for Circuit Explore Maker Cutting Machines, Explore, Explore One, Explore Air, and Explore Air 2
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Thames & Kosmos Candy Vending Machine STEM Experiment Kit | Build a 2-ft Tall Toy Vending Machine | 10 Experiments with Gravity, Motion, Math | Coin Sorting Bank | Engineering & Math Lessons
Thames & Kosmos Candy Vending Machine STEM Experiment Kit | Build a 2-ft Tall Toy Vending Machine | 10 Experiments with Gravity, Motion, Math | Coin Sorting Bank | Engineering & Math Lessons
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Thames & Kosmos Ooze Labs Instant Snow Station STEM Experiment Kit & Lab Setup | Make Your Own Fake Snow! | 11 Safe, Fun, Snowy, Year-Round Activities | DIY Snow Globe Included | Explore Polymers
Thames & Kosmos Ooze Labs Instant Snow Station STEM Experiment Kit & Lab Setup | Make Your Own Fake Snow! | 11 Safe, Fun, Snowy, Year-Round Activities | DIY Snow Globe Included | Explore Polymers
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Thames & Kosmos Motors & Generators Science Kit | 25 Guided STEM Experiment Lessons | 48 Page Color Student Guide | Grades 3-6 | Ages 8+ | Play & Learn | Parents' Choice Silver Award Winner
Thames & Kosmos Motors & Generators Science Kit | 25 Guided STEM Experiment Lessons | 48 Page Color Student Guide | Grades 3-6 | Ages 8+ | Play & Learn | Parents' Choice Silver Award Winner
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Thames & Kosmos Orbiting Solar System STEM Kit | Build a Rotating Solar System Model | Planets Revolve Using a Windup Motor | Explore Gear Ratios | Science Fairs | Difficulty Level: Intermediate Small
Thames & Kosmos Orbiting Solar System STEM Kit | Build a Rotating Solar System Model | Planets Revolve Using a Windup Motor | Explore Gear Ratios | Science Fairs | Difficulty Level: Intermediate Small
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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
Thames & Kosmos Remote-Control Machines: Space Explorers | Science & Engineering Stem Experiment Kit | Build 10 Real Working Models | Parents' Choice Gold Award Winner
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Thames & Kosmos - Solar Powered Rovers - Alternative Energy Science Kits - Versatile Building System - Educational Science Kit - Fun for Kids, Ages 8+ - 550030
Thames & Kosmos - Solar Powered Rovers - Alternative Energy Science Kits - Versatile Building System - Educational Science Kit - Fun for Kids, Ages 8+ - 550030
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Thames & Kosmos Ooze Labs Chemistry Station Science Experiment Kit, 20 Non-Hazardous Experiments Including Safe Slime, Chromatography, Acids, Bases & More, Multi-Color
Thames & Kosmos Ooze Labs Chemistry Station Science Experiment Kit, 20 Non-Hazardous Experiments Including Safe Slime, Chromatography, Acids, Bases & More, Multi-Color
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Thames & Kosmos Glow-in-The-Dark Science Lab STEM Experiment Kit | 5 Fun, Safe Activities with Glowing Substances & Neon Pigments! | DIY Glow Sticks, Neon Chalk & More | Includes UV Flashlight
Thames & Kosmos Glow-in-The-Dark Science Lab STEM Experiment Kit | 5 Fun, Safe Activities with Glowing Substances & Neon Pigments! | DIY Glow Sticks, Neon Chalk & More | Includes UV Flashlight
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Thames & Kosmos Incredible Inflatable Aero Dancer STEM Experiment Kit | Make Your Own 1-Foot Tall Tube Dancer | Explore Air Pressure, Aerodynamics, Gears & Circuits | Hands-on Activities & Challenges
Thames & Kosmos Incredible Inflatable Aero Dancer STEM Experiment Kit | Make Your Own 1-Foot Tall Tube Dancer | Explore Air Pressure, Aerodynamics, Gears & Circuits | Hands-on Activities & Challenges
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Thames & Kosmos WindBots 6-in-1 Engineering STEM Kit | Build 6 Wind-Powered Bots, No Batteries/Electricity Required | Explore Wind Technology, Gear Ratios & More | Full-Color Manual & Experiment Guide
Thames & Kosmos WindBots 6-in-1 Engineering STEM Kit | Build 6 Wind-Powered Bots, No Batteries/Electricity Required | Explore Wind Technology, Gear Ratios & More | Full-Color Manual & Experiment Guide
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Thames & Kosmos Hydraulic Boxing Bots STEM Experiment Kit | Build Two Hydraulic-Powered Boxing Robots! | Explore Hydraulic, Water-Powered Systems | Challenge a Friend to a Robot Duel!
Thames & Kosmos Hydraulic Boxing Bots STEM Experiment Kit | Build Two Hydraulic-Powered Boxing Robots! | Explore Hydraulic, Water-Powered Systems | Challenge a Friend to a Robot Duel!
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Thames & Kosmos Massive Erupting Volcano STEM Kit | DIY Giant Volcano Model, 1-Foot Tall | Includes Materials for Multiple Eruptions | Explore Volcanoes, Geology, Earth Science | Science Fair Project
Thames & Kosmos Massive Erupting Volcano STEM Kit | DIY Giant Volcano Model, 1-Foot Tall | Includes Materials for Multiple Eruptions | Explore Volcanoes, Geology, Earth Science | Science Fair Project
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Thames & Kosmos Structural Engineering: Bridges & Skyscrapers | Science & Engineering Kit | Build 20 Models | Learn about Force, Load, Compression, Tension | Parents' Choice Gold Award Winner, Blue
Thames & Kosmos Structural Engineering: Bridges & Skyscrapers | Science & Engineering Kit | Build 20 Models | Learn about Force, Load, Compression, Tension | Parents' Choice Gold Award Winner, Blue
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Thames & Kosmos | 7616595 | Magic Of Magnets | Multi-Lingual Kit | Fun Science | Stem Experiment Kit | Ages 8+
Thames & Kosmos | 7616595 | Magic Of Magnets | Multi-Lingual Kit | Fun Science | Stem Experiment Kit | Ages 8+
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Thames & Kosmos Kids First Boat Engineer STEM Experiment Kit for Young Learners, Build 10 Non-Motorized Models, Play & Learn with Storybook Manual, Parents’ Choice Gold Award Winner
Thames & Kosmos Kids First Boat Engineer STEM Experiment Kit for Young Learners, Build 10 Non-Motorized Models, Play & Learn with Storybook Manual, Parents’ Choice Gold Award Winner
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Thames & Kosmos | 550048 | Water Power | Experiment Kit | Action-reaction Forces | Harness the Power of Air & Water | Build 6 Models | Ages 8+
Thames & Kosmos | 550048 | Water Power | Experiment Kit | Action-reaction Forces | Harness the Power of Air & Water | Build 6 Models | Ages 8+
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Thames & Kosmos SolarBots: 8-in-1 Solar Robot STEM Experiment Kit | Build 8 Cool Solar-Powered Robots in Minutes | No Batteries Required | Learn About Solar Energy & Technology | Solar Panel Included
Thames & Kosmos SolarBots: 8-in-1 Solar Robot STEM Experiment Kit | Build 8 Cool Solar-Powered Robots in Minutes | No Batteries Required | Learn About Solar Energy & Technology | Solar Panel Included
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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
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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Thames & Kosmos Hydropower Science Kit | 12 Stem Experiments | Learn About Alternative & Renewable Energy, Environmental Science | Parents' Choice Recommended Award Winner
Thames & Kosmos Hydropower Science Kit | 12 Stem Experiments | Learn About Alternative & Renewable Energy, Environmental Science | Parents' Choice Recommended Award Winner
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ULTECHNOVO 4pcs Physical Optics Experiment Light Projector for Kids 3d Projector Miniprojector Science Classroom Optics Kits Optical Experiment Supplies Labs Experiment Optics Experiment Kit
ULTECHNOVO 4pcs Physical Optics Experiment Light Projector for Kids 3d Projector Miniprojector Science Classroom Optics Kits Optical Experiment Supplies Labs Experiment Optics Experiment Kit
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Thames & Kosmos Gummy Candy Lab - Bears, Fruit, Dolphins & Dinosaurs! Sweet Science STEM Experiment Kit, Make Your Own Gummy Candies in Cool Shapes & Colors | Learn Chemistry | New & Improved Formula
Thames & Kosmos Gummy Candy Lab - Bears, Fruit, Dolphins & Dinosaurs! Sweet Science STEM Experiment Kit, Make Your Own Gummy Candies in Cool Shapes & Colors | Learn Chemistry | New & Improved Formula
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Thames & Kosmos | 555062 | Alien Robots | Science Experiment | Construct 10 Machines | Multi Lingual Kit | Engineering Makerspace | 10 in 1 Model | Stem | Ages 8+
Thames & Kosmos | 555062 | Alien Robots | Science Experiment | Construct 10 Machines | Multi Lingual Kit | Engineering Makerspace | 10 in 1 Model | Stem | Ages 8+
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Thames & Kosmos | 555060 | Geared Up Gadgets | Engineering Makerspace Science Experiment Kit | Build 5 Fun Gadgets and Learn About Gears and Transmissions | Ages 8+
Thames & Kosmos | 555060 | Geared Up Gadgets | Engineering Makerspace Science Experiment Kit | Build 5 Fun Gadgets and Learn About Gears and Transmissions | Ages 8+
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Thames & Kosmos 626020 Pepper Mint in The Great Treehouse Engineering Adventure Science Experiment Kit, Blue
Thames & Kosmos 626020 Pepper Mint in The Great Treehouse Engineering Adventure Science Experiment Kit, Blue
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