Best Sellers

Find a huge selection of our Best Selling STEM Toys, Games, and Activities.  We have everything from Robotics Kits, to Chemistry, Physics, Engineering, and even Science Kits that teach using food!

Hydraulic Arm Edge

No longer riding the wings of the award winning Robotic Arm Edge, OWI has made robotic arm techn...

No longer riding the wings of the award winning Robotic Arm Edge, OWI has made robotic arm technology a little more interesting and hydro-mechanically fun. With Hydraulic Arm Edge, command six axes of varied movements: the gripper to open and close up to 1.89 inches, wrist rotation of 180 degrees, wrist mobility of 98 degrees, elbow range of 44 degrees, base rotation of 270 degrees, and shoulder motion of 45 degrees. With a vertical reach of 16.35 inches, horizontal reach of 12.42 inches, an...

$53.99

ATR - All Terrain Robot

The 3-in-1 All Terrain Robot is a multi-function tracked mobile robotic kit. Utilize different tr...

The 3-in-1 All Terrain Robot is a multi-function tracked mobile robotic kit. Utilize different track modules and make your robot transform into 3 amazing variations: The Forklift: The ATR is like a mini industrial fork lift, with the ability to lift up to 100 g in weight. The Rover: The ATR’s tank-like treads can traverse any type of surface. The Gripper: The ATR’s strong arms grab and lift anything up to 100g, allowing you to move it to your desired location. Using the wired controller, c...

$61.99

Dodeca 12-in-1 SolarHydraulic Robot

This year, OWI is changing the game by introducing a Mini Solar Kit that utilizes not 1 but 2 for...

This year, OWI is changing the game by introducing a Mini Solar Kit that utilizes not 1 but 2 forms of alternative energy. Dodeca 12 in 1 SolarHydraulic Robot is Massive, and it’s Reinforced (Harvesting the power of the Sun with a Double XL Solar Panel and a Hydraulic Transmission). This new kit will teach your child how to engineer a robot that uses solar and hydraulic power in harmony, while challenging manual dexterity, and developing self-confidence. Dodeca 12 in 1 SolarHydraulic Robot’s ...

$33.95

Rookie Solar Racer v2

Let’s work together to be a part of the larger conversation of energy efficiency and celebrate e...

Let’s work together to be a part of the larger conversation of energy efficiency and celebrate environmental friendliness and sustainability. Empower your children with the knowledge to make our world a better place to live. With that concept, OWI has fabricated a simple mini solar kit to engage curiosity and awareness. OWI’s farm system has cultivated yet another possible Rookie of the Year prospect. Rookie Solar Racer v2 is a redesigned version of the original Rookie Solar Racer. The moder...

$14.99 $19.99

Snap Circuits Jr. 100-in-1

Snap CircuitsŒ¬ makes learning electronics easy and fun! Just follow the colorful pictures in our...

Snap CircuitsŒ¬ makes learning electronics easy and fun! Just follow the colorful pictures in our manual and build exciting projects such asŒæa flying saucer, alarms, doorbells and much more! You can even play electronic games with your friends. All parts are mounted on plastic modules and snap together with ease. Enjoy hours of educational fun while learning about electronics. No tools required. Includes Projects 1-101 manual. Click here to download the Block Layout Click Here for manual in ...

$34.99

SCRIB - Puzzle, Line Following, and Coding Robot

Another new STEM toy release from OWI Robotics! Curiosity fuels creativity! The newest robot from...

Another new STEM toy release from OWI Robotics! Curiosity fuels creativity! The newest robot from OWI is ready to go on an adventure right out of the box. Batteries are included, and the robot is pre-assembled. With Scrib there are three fun ways to play: Maze Race, Free Style, and S.T.E.A.M Idea and Activity Book. Who will be the one to unlock Scrib’s potential? The most challenging aspect is Maze Race. Children construct a 70-piece puzzle/board game that develops physical, cognitive, emotio...

$19.95

VROOM! STEM V8 Model Combustion Engine

Check this new amazing STEM Toy from OWI Robotics! VROOM VROOM! For over one-hundred years the V8...

Check this new amazing STEM Toy from OWI Robotics! VROOM VROOM! For over one-hundred years the V8 combustion engine has been a part of the rich history of the American automotive industry. With Vroom! Stem V8 Model Combustion Engine budding car enthusiasts, ages twelve and up, will have the opportunity to understand the heart of the automobile. With over 270 pieces, Vroom! Stem V8 Model Combustion Engine, both children and parents alike will be amazed by the realistic engine simulation. After...

$67.95

100-in-1 STEM Lab

With 100 STEM experiments in one box, OWI is redefining value! 100 in 1 Stem Lab will teach child...

With 100 STEM experiments in one box, OWI is redefining value! 100 in 1 Stem Lab will teach children how the world around them connects. Young scholars, ages eight and up, will learn about basic circuit connections as they construct four initial units (Maze Challenge, Flying Disc, Turbo Air, and Alarm System). Maze challenge allows children to build a carnival classic hand eye coordination game where a metal loop is maneuvered around a metal wire without making contact; difficulty of the wire...

$39.95

Alternative Energy Bundle

Get 5 of our most popular alternative energy experiment kits.  Included are: 1 - Solar Mechanics1...

Get 5 of our most popular alternative energy experiment kits.  Included are: 1 - Solar Mechanics1 - Fuel Cell x71 - MudWatt1 - Wind Power 2.01 - Salt Water Fuel Cell Car

$265.00 $290.00