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An engaging and accessible introduction with information on exactly 100 science topics that will fascinate and inspire children – and adults too. 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 ...

Build your own models powered by air and water pressure to learn about the laws of physics. This unique kit allows you to build two different air-a...

Experiment with the physics of air pressure and suction! A robot that defies gravity?! That's what you get with Air-Walker, a four-legged bot that ...

Explore the fascinating world of UV light with this educational and hands-on Black Light Science Fun kit. Learn about black light science, UV light...

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...

Investigate physics using technology from medieval times! Discover the physics of projectiles by building 5 different crossbows, 5 catapults and tr...

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

This Classic Drinking Bird will amaze you! Once it starts, the bird won’t stop drinking! Do you want to learn the science behind the bird? The chan...

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...

STEM experiment kit. Make five awesome machines and learn about the physics of force, motion and energy. Construct a rubber band-powered race car t...

Parents' Choice Recommended STEM experiment kit. Build ten wild off-road vehicles and other machines while learning about belt drives, wheels, and...

STEM motorized experiment kit. Unique gearing system and reversible motor drives the models in two directions. Get hands-on with physics and engine...

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

This interactive galactic action toy lets kids feel the power of a real spaceship in their hand! Kids will love experiencing gyroscopic inertia jus...

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 ...

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

Young thinkers can design unbelievable ball track structures via simple, stacking planks. No glue, no connectors-just loads of constructive fun! Th...

Measure, construct, launch & bombard! Building Brain Power: Sharpen essential skills like measuring, following directions and turning two-dimen...

Read the fun story of two young engineers, Ty and Karlie Omega, and build simple models of the vehicles they encounter on their comical trip to the...

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...

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...

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...

Leonardo Da Vinci improved upon the already-established catapult design when he introduced his own version to the age-old military launching device...

Engineering helps shape the world around us, from the houses and cities we live in, to the way we travel, and even the sound of the music we listen...

Have you ever wondered how cars roar along roads, or planes soar into the sky? Discover how all sorts of amazing things work, from fire engines and...

A magnetic field traps iron sand to build an enthralling structure! Mesmerizing and fun to watch, the Magnetic Sand Timer uses the power of magneti...

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

About the Kit The Mini Coaster harnesses the same STEM lesson as the full Dragon Coaster module in a shorter project. The Mini Coaster is designed ...

Experiment with magnets with this fun set of magnets! It includes two 3¾” horseshoe magnets, two magnetic balls, 7½” magnetic wand, two star-shaped...

Witness the amazing laws of physics! Named for Sir Isaac Newton, Newton’s Cradle demonstrates the law of conservation of momentum and energy via a ...

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...

Precision gyroscope made in the USA! Includes a string and an 'RPM Cord' for getting the gyroscope spinning. Follow the instructions to perform ama...

Build motorized vehicles and machines then control them with a wireless remote unit. A unique six-button infrared remote allows you to control all ...

Build bionic machines that mimic real animal movements! Construct a whole zoo’s worth of remote-controlled animals with mechanical insides covered ...

Control your extraterrestrial explorers with an infrared remote unit. Ready your courageous robots for a mission to the moon, Mars, or beyond! With...

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...

An amazing flap book packed with inventions, machines, gadgets and devices, and facts and information about how they work. Over 90 flaps reveal the...

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...

STEM motorized experiment kit. Build mechanisms that use linkages to wriggle, walk, pump, swing, flap, and roll! Construct ten out-of-this-world ma...

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...

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...

An essential reference book which explores key concepts and basic ideas of physics, all clearly explained with simple text, colorful pictures and d...

Learn about refraction and reflection, kaleidoscopic effects, light and color! Prismatic effects have fascinated mankind since the beginning of tim...

Classic cast metal gyroscope. Gyroscopic forces have amazed mankind for hundreds of year. Now these amazing forces are yours. You can perform feats...