Designers of the Universe

A storytelling universe where
science meets imagination

Two space snails with golden spirals guide young minds through the very first tale of creation — where logic and wonder finally meet again.

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The Animated Film

See the universe come alive

Before you turn the first page — watch it move. The animated film brings Phi & Bonacci off the page and into motion, color, and sound.

Phi & Bonacci animated film — click to play
Phi & Bonacci — Designers of the Universe · Watch on YouTube ↗

After watching: What would you create if you were Uno?

The Book

UNO and the Game of Two

UNO and the Game of Two — front cover
Inside pages of the book 👀 Peek inside

ALL IS UNO!

What happens when One becomes Two? The Universe begins — and with it, endless adventures. Phi and Bonacci, two space snails with golden spirals, guide you through the very first tale of creation. Discover the magic when everything unites in a symphony of joy and harmony.

The foundational illustrated children's book of the Designers of the Universe series — poetic, scientifically inspired, and made to be read aloud, with educational notes for parents and teachers.

✨ Illustrated & poetic 🔬 Science-inspired 📖 Read-aloud 🍎 Notes for parents & teachers
Buy now on Amazon
🇮🇹 Also in Italian: UNO e il Gioco del Due ↗
Meet the Characters

Two snails. One golden spiral.

Phi (Φ) & Bonacci are the Starsky & Hutch of the Cosmos — opposite forces in perfect balance. One is logic, science, and the sense of time; the other is creativity, art, and imagination.

Phi, the violet and rainbow space snail Bonacci, the golden space snail Uno, a tiny smiling spark of light
The Pattern Playground

One little rule. A spiral without end.

In 1202 the mathematician Leonardo Bonacci described the Fibonacci sequence — 0, 1, 1, 2, 3, 5, 8, 13, 21… — a pattern that forms the golden spiral we find in seashells, sunflowers, pinecones, hurricanes, and even galaxies. The rule is simple: add the last two numbers to find the next. Try it!

✦ Your growing spiral6 squares
Fibonacci squares and spiral

Fibonacci squares + quarter-circle arcs

Add. Grow. Repeat.

Bonacci
Bonacci wonders

Can you predict the next number before you add a square?

3 + 5 = 8

Phi
Phi calculates · last ÷ previous8 ÷ 5 = 1.600

The bigger the numbers, the closer this gets to φ ≈ 1.618 — the golden ratio.

Fibonacci spiral or golden spiral: what’s the difference?

The Fibonacci sequence starts with 0, 1, and each next number is the sum of the two before it. Our drawing starts from the two 1s, because a square with side 0 would be invisible.

The curve here joins quarter-circle arcs inside the Fibonacci squares, so it is a very close approximation of a golden spiral. A true golden spiral is a smooth curve that grows by the golden ratio, φ, with every quarter turn. And while spirals are everywhere in nature, not every natural spiral is an exact Fibonacci or golden spiral.

Big Ideas, Little Conversations

Wonder is a wonderful place to start.

You don’t need all the answers. Just a shared moment and a good question. Each card opens a conversation from the book.

A child running toward a glowing moon on a hilltop, with little animal friends
The Universe

Imagine a beginning.

The story gives the beginning of everything a face and a feeling. Uno invites us to imagine what creation might be like.

Ask a little question

Children and their dogs running joyfully across a bright meadow
Connection

Different. Together.

Uno’s adventure opens a conversation about belonging: our own unique stories, and everything we share.

Try a little activity

A golden heart glowing above a blue planet, surrounded by smiling planets
Consciousness

Notice your inner world.

Thoughts, feelings, and imagination are part of how we experience life. Take a quiet moment to notice yours.

Take a little moment

For Parents & Educators

A little time. A lot of discovery.

Turn the story into a shared experience. Tell us who your explorers are, and we’ll suggest a simple activity — the questions across this page adapt too.

Make it your journey

Little explorers, different starting points.

A note for curious grown-ups

UNO and the Game of Two is an imaginative fable, inspired by mathematics and by philosophical ideas about consciousness and connection. Its account of creation is a storytelling metaphor.

Use the Pattern Playground to explore the real mathematics, and the story to invite reflection. Children can imagine, question, and hold different views — the consciousness theme is an invitation to conversation, not a scientific explanation of the universe.

Families · Ages 7–910 min

A little together time

Read, build, and share one big idea.

    Suggested ages and timing. Adapt to each child or group.

    How can I use this with younger or older children?

    For younger explorers, begin with the pictures, counting, and feelings. With older children, try the Fibonacci rule and compare the ratios in the Pattern Playground. The age choices tailor the activities — they are not a reading level.

    Does the film replace reading the book?

    They make a lovely pair. Watch first to meet the characters, or read first and then notice what changes when the story moves. Pause wherever a child has a question.

    Is the book available in other languages?

    Yes — UNO and the Game of Two is available in English and in Italian as UNO e il Gioco del Due. Find the Italian edition on Amazon ↗

    Can I use this with a class or group?

    Of course. Choose “Educators” above for a suggested group activity, then copy or print the plan. For school readings, screenings, permissions, or educational collaborations, write to matteo@phiandbonacci.com.

    The Transmedia Project · Open for Partnership

    A universe built to grow together

    Phi & Bonacci: Designers of the Universe is a transmedia franchise-in-the-making where science meets imagination. Anchored by the illustrated children's book UNO and the Game of Two and an original animated film, it is designed from the ground up to scale across formats — an animated series and shorts, interactive games and AR storytelling, live experiences, music, toys, and educational programs with schools and museums. Built on the timeless, globally recognizable language of the Fibonacci sequence and the golden spiral, the IP travels effortlessly across cultures and age groups, pairing genuine STEAM and emotional-learning value with warm, ownable, merchandisable characters. Created by an author-animator with a background spanning Disney and Marvel, the world already has a defined visual identity, a multi-book story bible, and a clear expansion roadmap.

    Matteo is now actively seeking co-production and publishing partners — professionals in children's book publishing, animation development, family media, and IP licensing — to bring the next chapters of this universe to life.

    Explore a partnership ✦
    🎬

    Animation

    Films, shorts & music experiences that bring the cosmos to life.

    🎮

    Interactive

    Games and AR storytelling where real and avatar worlds meet.

    🎭

    Live Experiences

    Interactive live events, workshops, and creative community.

    🏛️

    Education

    Collaborations with schools & museums, plus edutainment licensing.

    🎵

    Music & Toys

    Songs, characters, and objects that extend the universe into play.

    The Author

    Matteo Stanzani

    Matteo Stanzani

    Matteo Stanzani is a Brooklyn-based author, illustrator, and animator — the creator of the Phi & Bonacci universe. He writes and illustrates stories that blend science and art, philosophy and emotion, education and wonder.

    His mission with Designers of the Universe is to show a new generation that science can be poetic, and creation beautifully ordered — that knowledge and imagination were never meant to be apart.

    Every big discovery begins
    with a little “what if?”

    Join the journey ✦

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