Science

Explore hydraulics, mechanics, and robotics with a buildable, handheld water blaster and claw! Using over 180 plastic pieces, assemble this awesome...

Looking for a fun and educational activity about solar power? This sleek, compact race car harnesses the energy from the sun to power an electric m...

This timeless scientific instrument has been reimagined in a fresh, new design. Experiment with the gyroscope to learn about the physics of motion,...

Gears make things move! Join Ty and Karlie — the young engineers featured in the other Kids First early engineering kits — to build four awesome ge...

Grab your tools, it’s time to get building! Learn how to use tools and build your own workbench with this introductory mechanical engineering kit f...

Learn basic programming skills while having fun with Andy, The Code & Play Robot. Andy is ready to program and play with right out of the box —...

Build a powerful robotic bulldozer and sleek handheld wireless controller. Then use the controller to command your robot to move around in all dire...

Time after time, experience shows that learning by manipulating physical objects with one’s own hands — learning by doing things firsthand, rather ...

Discover how fascinating the world is when you understand the remarkable reactions behind ordinary occurrences. CHEM C2000 includes everything in C...

Build and program robots with this complete robotics engineering system. Using sensors, motors, a core controller, and hundreds of snap-together bu...

Knock, knock, knocking on wooden floors — this wacky walking ReBot is pieced together from a tennis racket, hammer, and the rear wheels of a tricyc...

Spring into action! This jumping robot is made from the tracks of an old snowmobile, a waffle iron, and some rubber bands. Fast and easy to build ...

Robots ahoy! This crawling robot is cobbled together from two halves of an old pirate ship’s wheel, and scoots along the floor on a repurposed iron...

Physics Pro is the biggest, most advanced physics kit. With this kit, you can continue your study of statics and dynamics and begin your study of m...

Step right up and try your luck! Do you have what it takes to grab a claw-full of candy with the Candy Claw Machine? Experiment to develop your mot...

Build an awesome, nine-inch-diameter, rolling robotic sphere and six other robot models. Drive your robots using the remote-control interface in th...

Build a motorized robot, race car, and countdown timer — all that run without any batteries or electrical power! The secret behind these fascinatin...

The Snap Circuits Strobe Light & Sound makes an adjustable-speed strobe light with sound effects. Makes 14 cool projects! One of six mini-kits ...

Set the planets in motion with a flick of your wrist! Build a mechanical model of the solar system including the sun and eight planets (also known ...

Educational 3D puzzle Arithmetic kit by Ugears STEM Lab. Discover in AR Assemble the Arithmetic Kit and discover how the Mechanical Addiator and Me...

Educational 3D puzzle Curvimeter by Ugears STEM Lab. Discover in AR The model kit comes with a QR-code that will forward you to the learning guide...

Assemble it and discover how Random Generator works. The model kit comes with a QR-code to the study guide about the mechanism, the principal of i...

Assemble it and discover how Variator works. The model kit comes with a QR-code to the study guide about the mechanism, the principal of its worki...

Educational 3D puzzle Differential by Ugears STEM Lab. Discover in AR Experiment: the model comes with a Pocket Model’s Study Guide with a creatio...

Educational 3D puzzle Gearbox by Ugears STEM Lab. Discover in AR Experiment: the model comes with a Pocket Model’s Study Guide with a creation sto...

Educational 3D puzzle Pendulum by Ugears STEM Lab. Discover in AR Experiment: the model comes with QR-code to a Pocket Model’s Study Guide with a ...

Create your own colorful light show using LED with this fun kit! You can make over 10 projects! Recommended for ages 8 and up Elenco's Snap Circu...

Get ready for over 500 thrilling and educational Snap Circuits® projects!!! Includes all of the Snap Circuits Classic projects and 200 more! Contai...

Build over 300 exciting projects with this classic kit! Snap Circuits makes learning electronics easy and fun! Just follow the colorful pictures in...

Explore the invisible and amazing power of magnets with 33 engaging experiments and games. This science experiment kit contains many magnets of dif...

Going up! Build a mighty robotic bug that defies gravity to crawl up, down, and all around windows with ease! This motorized, multi-legged machine ...

Explore the natural beauty and wonder of crystals by growing them yourself in many different shapes and colors. Set up your lab base station — the ...

Explore the science of electricity in a fun, hands-on way by building 20 electric circuits and motorized devices. Conduct experiments to learn abou...

This big, colorful microscope was designed specifically to enable young kids to have successful microscopic viewing experiences, and to be a fun to...

Hydropower has been used for hundreds of years in watermills and is now commonly used to generate electricity in applications such as hydroelectric...

Environmentally safe, non-toxic, and clean - the saltwater fuel cell Beach Runner is designed and intended to facilitate transport via salt water f...

Mech-5 is a one-of-a-kind Mechanical Coding Robot. It steers its coded courses and programmed tasks effortlessly by snapping the coding buttons ont...

Cardboard is everywhere! For creative kids aged 9 to 14, it’s the perfect eco-friendly building material, and Cardboard Box Engineering is the perf...

Grow sparkling, colorful crystals overnight from a safe solution of potassium aluminum sulfate. Single out the largest crystal shard, redissolve th...

Make five colorful, rubbery balls resembling planets in minutes. Using a spherical mold and five colors of polymer granules, cast up to five rubber...

Build a series of wacky, motorized robots with this introductory mechanical engineering kit for kids ages five and up. A beautifully illustrated 32...

Build your own adorable robotic pet hedgehog! With the 172 building pieces in this kit, you can assemble a real robot that looks like a cute hedgeh...

Build your own BIG hydraulic hand, slip your hand into it like a glove, and operate the mechanical fingers with your own fingers. Assemble the cybo...

Build unique robots that are powered by the sun — batteries not required! Using a compact solar panel, these cool little bots harness energy from t...

Have you ever seen a close-up photograph of the Moon, with its fascinating cratered landscape? With this telescope, you can investigate the moon’s ...

Spin the Rattleback clockwise and watch it stop, rattle up and down and then spin in the other direction! A science curiosity whose ancient and mys...