![Amazon.com: 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! : Toys & Amazon.com: 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! : Toys &](https://m.media-amazon.com/images/I/81-bq8ksPjL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 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! : Toys &
![Amazon.com: Thames & Kosmos Huey: The Line-Tracking, Color-Sensing Robot | Screen-Free Coding & Robotics Kit for Ages 5+ | Pre-Built Robot w/Color Sensor, Puzzle-Shaped Coding Discs | No Smart Device Required : Amazon.com: Thames & Kosmos Huey: The Line-Tracking, Color-Sensing Robot | Screen-Free Coding & Robotics Kit for Ages 5+ | Pre-Built Robot w/Color Sensor, Puzzle-Shaped Coding Discs | No Smart Device Required :](https://m.media-amazon.com/images/I/81MsXC4bHpL.jpg)
Amazon.com: Thames & Kosmos Huey: The Line-Tracking, Color-Sensing Robot | Screen-Free Coding & Robotics Kit for Ages 5+ | Pre-Built Robot w/Color Sensor, Puzzle-Shaped Coding Discs | No Smart Device Required :
![Amazon.com: Thames & Kosmos Easy Electric Circuits STEM Kit | Essential Circuitry Set | 15 Experiments, 5 Motorized Models - Electricity, Current, Voltage, LEDs & More | Innovative, Easy-to-Use Building System : Toys & Games Amazon.com: Thames & Kosmos Easy Electric Circuits STEM Kit | Essential Circuitry Set | 15 Experiments, 5 Motorized Models - Electricity, Current, Voltage, LEDs & More | Innovative, Easy-to-Use Building System : Toys & Games](https://m.media-amazon.com/images/I/81+Df9fvoUL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Thames & Kosmos Easy Electric Circuits STEM Kit | Essential Circuitry Set | 15 Experiments, 5 Motorized Models - Electricity, Current, Voltage, LEDs & More | Innovative, Easy-to-Use Building System : Toys & Games
![Kosmos 620820 Der große Elektro-Workshop, Erforsche Gleichstrom und Wechselstrom, über 130 Experimente, Experimentierkasten für Kinder ab 10-14 Jahre: Amazon.de: Spielzeug Kosmos 620820 Der große Elektro-Workshop, Erforsche Gleichstrom und Wechselstrom, über 130 Experimente, Experimentierkasten für Kinder ab 10-14 Jahre: Amazon.de: Spielzeug](https://m.media-amazon.com/images/I/71+X+G-ttuL._AC_UF894,1000_QL80_.jpg)
Kosmos 620820 Der große Elektro-Workshop, Erforsche Gleichstrom und Wechselstrom, über 130 Experimente, Experimentierkasten für Kinder ab 10-14 Jahre: Amazon.de: Spielzeug
![Amazon.com: Thames & Kosmos Robotics: Smart Machines – Sidekick | Build a 4-Wheeled Rover & a 2-Wheeled Robot | Customizable Intro to Robotics & Programming | Includes LEDs, Speaker, Motors, Infrared Sensor : Amazon.com: Thames & Kosmos Robotics: Smart Machines – Sidekick | Build a 4-Wheeled Rover & a 2-Wheeled Robot | Customizable Intro to Robotics & Programming | Includes LEDs, Speaker, Motors, Infrared Sensor :](https://m.media-amazon.com/images/I/81Ns1FvXttL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Thames & Kosmos Robotics: Smart Machines – Sidekick | Build a 4-Wheeled Rover & a 2-Wheeled Robot | Customizable Intro to Robotics & Programming | Includes LEDs, Speaker, Motors, Infrared Sensor :
![Amazon.com: Thames & Kosmos Sensors Alive | Educational Science Kit | Bring Physics to Life | Learn About Temperature, Sound & Light | Toy of The Year Award Finalist | Parents' Choice Amazon.com: Thames & Kosmos Sensors Alive | Educational Science Kit | Bring Physics to Life | Learn About Temperature, Sound & Light | Toy of The Year Award Finalist | Parents' Choice](https://m.media-amazon.com/images/I/81Vrm4nfqVS._AC_UF894,1000_QL80_.jpg)
Amazon.com: Thames & Kosmos Sensors Alive | Educational Science Kit | Bring Physics to Life | Learn About Temperature, Sound & Light | Toy of The Year Award Finalist | Parents' Choice
![Kosmos 615918 Electronic Master, Dein großes Elektronik-Labor, 146 Experimente, mit Messgerät, FM-Radio, Zeitschalter, Lichtschranke, Alarmanlage usw., Experimentierkasten, für Kinder ab 10 Jahre: Amazon.de: Spielzeug Kosmos 615918 Electronic Master, Dein großes Elektronik-Labor, 146 Experimente, mit Messgerät, FM-Radio, Zeitschalter, Lichtschranke, Alarmanlage usw., Experimentierkasten, für Kinder ab 10 Jahre: Amazon.de: Spielzeug](https://m.media-amazon.com/images/I/51pNnqKUE9L._AC_UF1000,1000_QL80_.jpg)
Kosmos 615918 Electronic Master, Dein großes Elektronik-Labor, 146 Experimente, mit Messgerät, FM-Radio, Zeitschalter, Lichtschranke, Alarmanlage usw., Experimentierkasten, für Kinder ab 10 Jahre: Amazon.de: Spielzeug
![Amazon.com: Thames & Kosmos Kids First Robot Engineer STEM Experiment Kit for Young Learners | Build 10 Non-Motorized Robots | Play & Learn with Storybook Manual | Parents' Choice Gold Award Winner Amazon.com: Thames & Kosmos Kids First Robot Engineer STEM Experiment Kit for Young Learners | Build 10 Non-Motorized Robots | Play & Learn with Storybook Manual | Parents' Choice Gold Award Winner](https://m.media-amazon.com/images/I/71IOPouiKRL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Thames & Kosmos Kids First Robot Engineer STEM Experiment Kit for Young Learners | Build 10 Non-Motorized Robots | Play & Learn with Storybook Manual | Parents' Choice Gold Award Winner
![Amazon.com: 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 : Toys & Games Amazon.com: 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 : Toys & Games](https://m.media-amazon.com/images/I/91hJYuuimtL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 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 : Toys & Games
![KOSMOS 620530 Easy Elektro - Light. Erste elektrische Stromkreise erstellen. Spielerisch die Elektrizität entdecken. Experimentierkasten zu Elektrotechnik für Kinder ab 8-12 Jahre: Amazon.de: Spielzeug KOSMOS 620530 Easy Elektro - Light. Erste elektrische Stromkreise erstellen. Spielerisch die Elektrizität entdecken. Experimentierkasten zu Elektrotechnik für Kinder ab 8-12 Jahre: Amazon.de: Spielzeug](https://m.media-amazon.com/images/I/71W4G85MBkL._AC_UF894,1000_QL80_.jpg)
KOSMOS 620530 Easy Elektro - Light. Erste elektrische Stromkreise erstellen. Spielerisch die Elektrizität entdecken. Experimentierkasten zu Elektrotechnik für Kinder ab 8-12 Jahre: Amazon.de: Spielzeug
![Amazon.com: Thames & Kosmos | Robotics Smart Machines: Tracks & Treads | for Kids 8+ | STEM Kit Builds 8 Robots | Color Manual to Help with Assembly | Requires Tablet or Amazon.com: Thames & Kosmos | Robotics Smart Machines: Tracks & Treads | for Kids 8+ | STEM Kit Builds 8 Robots | Color Manual to Help with Assembly | Requires Tablet or](https://m.media-amazon.com/images/I/917fdHCCJtL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Thames & Kosmos | Robotics Smart Machines: Tracks & Treads | for Kids 8+ | STEM Kit Builds 8 Robots | Color Manual to Help with Assembly | Requires Tablet or
![Amazon.com: Thames & Kosmos Geckobot STEM Experiment Kit | Build a Wall-Climbing Robot & 6 Other Mechanical Creations | Explore The Physics of Air Pressure & Suction | Difficulty Level: Advanced : Everything Else Amazon.com: Thames & Kosmos Geckobot STEM Experiment Kit | Build a Wall-Climbing Robot & 6 Other Mechanical Creations | Explore The Physics of Air Pressure & Suction | Difficulty Level: Advanced : Everything Else](https://m.media-amazon.com/images/I/81nvO1XfxrL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Thames & Kosmos Geckobot STEM Experiment Kit | Build a Wall-Climbing Robot & 6 Other Mechanical Creations | Explore The Physics of Air Pressure & Suction | Difficulty Level: Advanced : Everything Else
![Amazon.com: Thames & Kosmos Code+Control Robo Dozr Engineering & Robotics Kit | Build & Program a Robotic Bulldozer | Includes LED Lights, Speaker, Motors, Flexible Tracks & More Durable Building Pieces : Amazon.com: Thames & Kosmos Code+Control Robo Dozr Engineering & Robotics Kit | Build & Program a Robotic Bulldozer | Includes LED Lights, Speaker, Motors, Flexible Tracks & More Durable Building Pieces :](https://m.media-amazon.com/images/I/91safBBXmFL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Thames & Kosmos Code+Control Robo Dozr Engineering & Robotics Kit | Build & Program a Robotic Bulldozer | Includes LED Lights, Speaker, Motors, Flexible Tracks & More Durable Building Pieces :
![Amazon.com: Explore Science 50 Electronic and Circuits Experiment Kit for Kids Ages 8+ Building Electrical Circuits is a Snap- STEM : Toys & Games Amazon.com: Explore Science 50 Electronic and Circuits Experiment Kit for Kids Ages 8+ Building Electrical Circuits is a Snap- STEM : Toys & Games](https://m.media-amazon.com/images/I/81pkUeyZkgL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Explore Science 50 Electronic and Circuits Experiment Kit for Kids Ages 8+ Building Electrical Circuits is a Snap- STEM : Toys & Games
![Amazon.com: Thames & Kosmos Magnetic Science | 33 STEM Experiments | Ages 8+ | Learn About Earth's Magnetic Poles | Discover How Invisible Magnetic Fields Work | Full-Color 48-Page Manual : Everything Else Amazon.com: Thames & Kosmos Magnetic Science | 33 STEM Experiments | Ages 8+ | Learn About Earth's Magnetic Poles | Discover How Invisible Magnetic Fields Work | Full-Color 48-Page Manual : Everything Else](https://m.media-amazon.com/images/I/91JriqKyLLL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Thames & Kosmos Magnetic Science | 33 STEM Experiments | Ages 8+ | Learn About Earth's Magnetic Poles | Discover How Invisible Magnetic Fields Work | Full-Color 48-Page Manual : Everything Else
![Amazon.com: Thames & Kosmos Electricity & Magnetism Science Kit | 62 Safe Experiments Investigating Magnetic Fields & Forces for Ages 8+ | Assemble Electric Circuits with Easy Snap-Together Blocks : Toys & Games Amazon.com: Thames & Kosmos Electricity & Magnetism Science Kit | 62 Safe Experiments Investigating Magnetic Fields & Forces for Ages 8+ | Assemble Electric Circuits with Easy Snap-Together Blocks : Toys & Games](https://m.media-amazon.com/images/I/71qH72F+QjL.jpg)
Amazon.com: Thames & Kosmos Electricity & Magnetism Science Kit | 62 Safe Experiments Investigating Magnetic Fields & Forces for Ages 8+ | Assemble Electric Circuits with Easy Snap-Together Blocks : Toys & Games
![Amazon.com: Thames & Kosmos Motors & Generators Science Kit | 25 Guided STEM Experiment Lessons | 48 Page Color Student Guide | Grades 3-6 | Ages 8+ | Play & Learn Amazon.com: Thames & Kosmos Motors & Generators Science Kit | 25 Guided STEM Experiment Lessons | 48 Page Color Student Guide | Grades 3-6 | Ages 8+ | Play & Learn](https://m.media-amazon.com/images/I/71wxcSoMA+L.jpg)
Amazon.com: Thames & Kosmos Motors & Generators Science Kit | 25 Guided STEM Experiment Lessons | 48 Page Color Student Guide | Grades 3-6 | Ages 8+ | Play & Learn
![KOSMOS 620639 Elektro & Co. Elektro-Wissen leicht gemacht, Einsteiger-Experimente zu Strom, Magnete, Elektro-Magnetismus, Experimentierkasten für Kinder ab 8-12 Jahre: Amazon.de: Spielzeug KOSMOS 620639 Elektro & Co. Elektro-Wissen leicht gemacht, Einsteiger-Experimente zu Strom, Magnete, Elektro-Magnetismus, Experimentierkasten für Kinder ab 8-12 Jahre: Amazon.de: Spielzeug](https://m.media-amazon.com/images/I/71lgAmXIf3L._AC_UF894,1000_QL80_.jpg)
KOSMOS 620639 Elektro & Co. Elektro-Wissen leicht gemacht, Einsteiger-Experimente zu Strom, Magnete, Elektro-Magnetismus, Experimentierkasten für Kinder ab 8-12 Jahre: Amazon.de: Spielzeug
![Amazon.com: Thames & Kosmos Spy Labs Inc: Spy Walkie-Talkies 2 Hand-held, 2-Way Transceivers & Flashlight | 3 Channels, 1.5 Mile Range | Essential Tool from The Detective Gear Experts for Young Investigators : Amazon.com: Thames & Kosmos Spy Labs Inc: Spy Walkie-Talkies 2 Hand-held, 2-Way Transceivers & Flashlight | 3 Channels, 1.5 Mile Range | Essential Tool from The Detective Gear Experts for Young Investigators :](https://m.media-amazon.com/images/I/81iuHfN-UtL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Thames & Kosmos Spy Labs Inc: Spy Walkie-Talkies 2 Hand-held, 2-Way Transceivers & Flashlight | 3 Channels, 1.5 Mile Range | Essential Tool from The Detective Gear Experts for Young Investigators :
![Amazon.com: 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 : Amazon.com: 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 :](https://m.media-amazon.com/images/I/7112BY3LE7L._AC_UF894,1000_QL80_.jpg)
Amazon.com: 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 :
![Amazon.com: Thames & Kosmos Chem C3000 (V 2.0) Chemistry Set | Science Kit with 333 Experiments & 192 Page Lab Manual, Student Laboratory Quality Instruments & Chemicals, Multi, 21.3" Large x 7.2" Amazon.com: Thames & Kosmos Chem C3000 (V 2.0) Chemistry Set | Science Kit with 333 Experiments & 192 Page Lab Manual, Student Laboratory Quality Instruments & Chemicals, Multi, 21.3" Large x 7.2"](https://m.media-amazon.com/images/I/81v4n8zE1DL.jpg)
Amazon.com: Thames & Kosmos Chem C3000 (V 2.0) Chemistry Set | Science Kit with 333 Experiments & 192 Page Lab Manual, Student Laboratory Quality Instruments & Chemicals, Multi, 21.3" Large x 7.2"
![Amazon.com: Thames & Kosmos Hydropower Science Kit | 12 Stem Experiments | Learn About Alternative & Renewable Energy, Environmental Science | Parents' Choice Recommended Award Winner : Toys & Games Amazon.com: Thames & Kosmos Hydropower Science Kit | 12 Stem Experiments | Learn About Alternative & Renewable Energy, Environmental Science | Parents' Choice Recommended Award Winner : Toys & Games](https://m.media-amazon.com/images/I/91+vwt+9G3L.jpg)