CMY Cubes - The Mundus

Step into a mesmerising world of colour with CMY Cubes – The Mundus, a unique dodecahedron that combines science, geometry, light and sensory play into one fascinating object.

The Mundus features 12 pentagonal faces that act like a kaleidoscope when you rotate it, creating constantly changing colours as cyan, magenta and yellow overlap. Hold it up to a window or light source and watch the colours blend and transform before your eyes.

More than just a beautiful object, The Mundus makes STEAM learning feel like play, encouraging curiosity, observation and exploration of colour, light and geometry.

Why You'll Love The Mundus

• Unique 12-sided dodecahedron design
• Creates constantly changing colour combinations
• Explores the science of subtractive colour mixing
• A hands-on way to explore light, colour and geometry
• Encourages curiosity, creativity and visual exploration
• Screen-free sensory and educational play
• A beautiful addition to a desk, bedroom, classroom or sensory space
• Designed in Australia
• A unique gift for curious kids, teens and adults

How Does The Mundus Work?

The Mundus uses the three subtractive primary colours, cyan, magenta and yellow, to create fascinating colour combinations.

Simply rotate and hold The Mundus up to a light source and watch the translucent coloured faces overlap. Different angles and combinations reveal new colours, making every turn a little different.

In a darker room, try holding The Mundus in front of a light to project a spectrum of colour onto a wall. Or place it in a sunny window and watch the light transform through the dodecahedron.

How many colours can you create?

A Hands-On STEAM Learning Experience

The Mundus is a wonderful way to introduce children and adults to concepts involving colour theory, optics, light and geometry through hands-on exploration.

Instead of simply learning about science from a screen or textbook, The Mundus lets you hold, rotate and experiment with the science yourself.

It's ideal for curious minds who love to ask "What happens if I try this?"

A Unique Sensory & Screen-Free Gift

Looking for something different from another screen or traditional toy?

The Mundus offers a mesmerising hands-on experience that can be enjoyed again and again. Its changing colours, geometric shape and tactile nature make it a fascinating addition to a sensory space, study desk or collection of educational toys.

It's a great gift for curious kids, STEM and STEAM enthusiasts, science lovers, artists, educators and adults who appreciate beautifully designed objects.

Product: CMY Cubes – The Mundus
Shape: Dodecahedron
Faces: 12 pentagonal faces
Designed: Australia

Please note: The Mundus is an optical and sensory object designed for exploration and play. Please follow the manufacturer's age and safety recommendations. Recommended for 5 years or older.

CMY Cubes is an Australian brand creating mesmerising objects that turn real science into hands-on play.

Founded in Sydney by Enzo and Gabi, CMY Cubes began with a simple question: what happens when cyan, magenta and yellow meet? Their answer is a fascinating world of changing colours, light and discovery.

From translucent cubes and geometric polyhedrons to puzzles and sensory products, every CMY Cubes creation is designed to make science something you can hold, turn, explore and experience.

The range brings together STEAM education, colour theory, physics, geometry and sensory exploration, encouraging curiosity, problem-solving and creativity without feeling like traditional learning.

CMY Cubes are designed for curious minds of all ages, making them wonderful gifts for children, teenagers, educators, science lovers and anyone who enjoys discovering how things work.

Real science. Hands-on discovery. Endless curiosity.

• Free Shipping for orders over $150 within Australia.
• We offer $12 flat rate shipping within Australia
• We dispatch orders from Melbourne.
• Tracking Your Order You will receive tracking details from us via email once your order is on its way. 

• We do not offer refunds for change of mind due to the nature of our products.
• In the unlikely event your order has been damaged in transit, please contact us within 7 days with a photo and description of the damage.