Before a child can truly learn, they need to learn how to see.

PrimeSense gives children a visual language for patterns, making the invisible structure of math, music, and language visible for the first time.

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Why Patterns Change Everything

Every skill your child will ever develop, reading, math, music, problem-solving, is built on the ability to recognize patterns. Not memorize them. See them.

When that switch flips, learning stops feeling hard and starts feeling natural. PrimeSense was built to flip that switch.

PrimeSense Products

Prime Slap

A fast, fun card game that gets kids seeing patterns immediately. The easiest way to start.

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PrimeSense Products

Alice: Pattern Explorer App

A mobile app that turns pattern discovery into an adventure. For iOS, ages 6-12.

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PrimeSense Products

PrimeSense Mat System

A physical pattern learning environment for classrooms, after-school programs, and enrichment centers.

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The Science of Seeing

Numbers have a structure that most children never get to see. PrimeSense changes that with a patented visual language that assigns a unique color and symbol to every prime number, 2 is blue, 3 is red, 5 is yellow, 7 is green. Composite numbers are then shown as combinations of those building blocks, making the hidden architecture of every number visible at a glance.

When a child sees that 12 is two blues and a red, they are not memorizing a fact. They are seeing a truth. That is the difference between rote learning and real understanding.

And it does not stop at math. The same color system maps directly to musical notes, days of the week, and more, because patterns do not belong to one subject. They are the structure underneath all of them.

This is not a teaching method. It is a perceptual system. Patent protected and grounded in decades of cognitive science research.

How it Works

See the Pattern

Every number has a structure, PrimeSense makes it visible.

Click any block to reveal its number

Built by someone who spent 40 years studying how humans learn to perform.

Founder Don Ariel co-built a military simulation company that trained thousands of soldiers to think faster and make better decisions under pressure. The science behind that training is the same science behind PrimeSense, now designed for a child's developing mind.

Read Don's Story