Thousands & Thousands of Tiny Robots.
Principles of Better Thinking.

Introducing the principles of better thinking.

Years ago, someone asked us what Cubelets were for. Our answer wasn’t well-articulated – and it likely involved excessive hand waving. 

Eventually, we went with a convenient answer to the question. Cubelets are tools for STEM educators – standards-aligned lessons, professional development, all the things that check all the boxes. Teachers love them.

But…we’ve always known Cubelets to be so much more. 

Cubelets are robot blocks for helping kids think in new ways. They’re building toys for building new mindsets. They’re for anyone with an open mind who wants to learn the skills needed to solve big problems. To explain what all this means is to explain what Cubelets are really for. 

Cubelets are the building blocks of better thinkers. These stories are the start of some new content that aims to explain principles for better thinking.


Frequently asked questions.

Cubelets FAQs is your place to find answers to common questions about Cubelets robot blocks, orders, and Modular Robotics.

Contact us.

Need help, can't find an answer? Contact the Modular Robotics support team and we'll help you!

Shipping and tax policies.

Get the details on Modular Robotics shipping policies and sales tax collection for orders in the United States and around the world.

Warranty and returns.

Cubelets are backed by a one year warranty. Need to make a claim, get a replacement, or have questions? Click to get started.

Cubelets Resources.

Everything you need to teach with Cubelets robot blocks.

Explore a huge collection of K-12 lessons, activities, guides, training, and more.

New to Cubelets?

Learn everything you need to know to start creating more with Cubelets robot blocks in this handy Getting Started Guide.

Go further with Cubelets apps.

Go beyond the building blocks and play with the code inside. Cubelets apps make it easy to create even more with your Cubelets.

Looking for some inspiration?

There are millions of robots you can create with Cubelets. Check out these robots to help inspire your inventions.

Shop Cubelets.


Cubelets robot blocks are used by educators all around the world to help students explore computational thinking, coding, and STEM. 

Jump to...

At Home.

Bring home the educational teaching tool loved by teachers everywhere. Explore sets designed for learning through play.

Jump to...
Pollution is more than a problem. Moby Dick was a disaster for soil. It’s time to pursue creative housing.