Science

Game on! The Gecko Run Challenge Edition includes everything you need to challenge yourself or others to a marble-run-building competition. With 32...

Car nuts and engineers of all ages, gear up for an epic automotive adventure! Build your very own model race car from the inside out. As you snap e...

Who can you trust to guard your precious coins? Your loyal coin-eating dragon, that’s who! It turns out, the world’s coolest piggy bank is actually...

Build five out-of-this-world robots that are powered by the sun — batteries not required! First assemble the main robot, Helio, complete with solar...

Wind is one of the most promising sources of clean, renewable energy available today. With this kit, you can assemble a realistic wind turbine comp...

An intuitive, state-of-the-art kit that demonstrates how renewable energy is generated and consumed! Designed for both home and school use, this co...

The impact of mechanical engineering is all around us. This broad, dynamic field encompasses the design, development, and testing of basically anyt...

Build a mesmerizing, decorative lamp that changes colors and mimics the undulating movements of a jellyfish in the water. Lock different components...

Going up! Build an adorable robotic gecko that defies gravity to crawl up, down, and all around smooth vertical surfaces! As you assemble this moto...

Read the fun story of two young engineers, Ty and Karlie Omega, and build simple models of the aircraft they discover on their hilarious family vac...

The sweetest pinball machine ever! Build a pinball machine that uses edible gumballs as the pinballs. First, follow the step-by-step instructions t...

Explore the future of transportation with RoboRails! This compact robot balances on a single wheel and glides along a monorail track thanks to its ...

Investigate physics using technology from medieval times! Build six sleek, updated models of catapults, trebuchets, and other medieval launchers. T...

Almost everyone has heard of a chemistry set. But until this ground-breaking kit was introduced, a physics set was almost unheard of. Physics is an...

Build and program an amazing robotic buddy! Discover the world of robotics — an exciting, interdisciplinary field combining physics, engineering, a...

Soaring spires, towering arches, fascinatingly complex curves and angles! Build your foundation in architectural design with this fascinating STEM ...

Read the funny story of two inquisitive young engineers, Ty and Karlie, and their family’s robots, Huxley and Remus. Build simple models of the boa...

Ever dreamed of having a vending machine in your room? With this engineering kit, you can build and experiment with your own toy vending machine. F...

Explore the future of advanced computing technology with KAI — short for Kosmos Artificial Intelligence! Build and program an intelligent, six-legg...

In this corner, hailing from the rough-and-tumble robotics lab: It’s Robo-Boxer! And in that corner, the wonder from Down Under: Put your mitts tog...

An apple that defies gravity and walks a tightrope — what would Isaac Newton have thought? Build a cute apple robot that walks along a tightrope. H...

Have a blast with this awesome engineering project! Construct an air-powered robotic glove that launches safe foam darts. Learn about pneumatics — ...

Harness the power of air and water to make things move! Build water-rocket cars, jet-propelled boats, a water gun, and even a lawn sprinkler. Learn...

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...

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

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 and experiment with dozens of roller coaster models to make learning the physics of force, motion, and energy as fun as a day at the amusemen...

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

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

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

STEM Experiment Kit. Make cars race, boats motor, and planes fly with rubber band power. Build five models using ultralight parts and a rubber band...

STEM experiment app enabled kit. Explores interdisciplinary fields involving physic, engineering, and computer science. Drive the robots wirelessly...

Experiment with the physics of air pressure and suction by building a wall-crawling Gecko and 6 other mechanical models.  Geckobot climbs smooth, v...

STEM Experiment Kit.  Build and fly five experimental gliders! Learn about what keeps airplanes up in the air, how wings work, and the physics of f...

STEM experiment kit. Build five fun gadgets and learn about gears and transmissions.  Create a helicopter model with a rotor that spins using a rub...

Super sweet stunts! Build your own gumball machines and learn physics lessons in the process. A turn of a handle dispenses one gumball at a time ou...

STEM experiment kit is an introduction to mechanical physics. Jumpstart your study by learning all about simple machines and how they're used to ma...

Speed, power, catapults, and collisions! Physics is full of action! Build models and conduct experiments to learn mechanical physics. Models inclu...

Robotics is a vast, thrilling, and sometimes overwhelming interdisciplinary field involving physics, engineering, and computer science. This kit gi...

With hundreds of building pieces and more than 20 models and experiments, The Big Engineering Makerspace is a comprehensive and ambitious STEM expe...

Do you ever wonder how bridges span huge distances and how skyscrapers stay standing? Structural engineers use physics and their knowledge of the p...

Build a high-tech, flying camera drone and four other camera-enabled robotic models. Control your robots using the remote-control interface in the ...

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 ...

Preschoolers and kindergartners have a natural curiosity to explore and learn about the world around them through experimentation, observation, and...

A robot fit for the circus! With this kit, you can build a robot that walks, step by step, along a tightrope. How? Thanks to the robot’s main compo...