THEODOROS DIMITRIOU geometry & logos

Helix Codex · fourteen works on paper, in two series

Rational text in irrational geometry.

Every sheet in this room holds a real text — a poem, a myth, a line of philosophy — written into the line itself. Photograph the print and the words come back, letter for letter.

Scroll to walk through the room

I · Physis — Nature

THE GREAT WAVE — AFTER HOKUSAI

Ithaka

C. P. Cavafy, “Ithaka”, 1911

The wave carries the journey. The geometry is Hokusai's sea; the text, the road we wish to be long.

Approach

I · Physis — Nature

LOGARITHMIC SPIRAL

The Way Back

Theodoros Dimitriou

A logarithmic spiral grows without changing shape: you move away and remain the same. The biography is not written on this page — it is hidden inside the work, like everything else here.

Approach

I · Physis — Nature

BRAIDED RIVERBEDS

River

Heraclitus of Ephesus, fragments

You cannot step into the same river twice. The drawing braids riverbeds that part and rejoin — and the text inside them says exactly that.

Approach

I · Physis — Nature

GOLDEN-ANGLE PHYLLOTAXIS

Heliotrope

Phyllotaxis — an observation, not a quotation

The drawing is built from the very angle the text describes. The form is its own explanation.

Approach

I · Physis — Nature

RIDGES IN DEPTH

Ridgeline

Folk song, traditional

Mountain ranges in depth, and inside them the voice that sang them before there was a way to write it down.

Approach

I · Physis — Nature

PETALS IN THREE LAYERS

Garden

Sappho, fragments 47 and 168B

Petals in three layers. The oldest text in the series, in its simplest geometry.

Approach

I · Physis — Nature

CONCENTRIC RINGS WITH A GATE

Labyrinth

Apollodorus, Library III

The thread is the very line you are reading. The labyrinth hides the story of the labyrinth, and the way out is to follow it.

Approach

II · Archai — First principles

SPIRAL ARMS

Wonder

Plato, Theaetetus 155d · Aristotle, Metaphysics 982b

Aristotle says where wonder looked first: the moon, the sun, the stars, the beginning of the whole. A galaxy is its shape — and philosophy, says Plato, has no other beginning.

Approach

II · Archai — First principles

POLYGONAL SPIRAL

Justice

Anaximander of Miletus, fragment 1 (Simplicius)

One of the oldest surviving sentences of philosophy is about justice: things pay one another back what they owe, in the order of time. The polygonal spiral turns by the same angle at every corner — the plainest picture of fairness.

Approach

II · Archai — First principles

DENSE SCRIPT

Logos

Heraclitus of Ephesus, fragments 1 and 50

Line after line, like a page the logos writes itself. Heraclitus says people fail to understand it both before and after hearing it — they overlook what they do awake, as they forget what they do asleep. Here it lies in front of your eyes.

Approach

II · Archai — First principles

CONCENTRIC RINGS

Being

Parmenides of Elea, fragments 3 and 8

Parmenides' sphere, cut through the middle: the same from the centre in every direction. Being is neither greater nor smaller here or there — so the rings have no beginning and no end.

Approach

II · Archai — First principles

LISSAJOUS WEAVE

Love and Strife

Empedocles of Acragas, fragment 17

One line that meets itself and parts again. What Love joins, Strife undoes, and the whole begins again — one knot, tied and untied for ever.

Approach

II · Archai — First principles

DENDRITIC SYMMETRY

Atoms and Void

Democritus of Abdera, fragment 9

A crystal is the nearest thing we have to Democritus' vision: order made of atoms and void. Colour, he says, exists only by convention — and here colour is, quite literally, the alphabet.

Approach

II · Archai — First principles

FAY'S CURVE

Soul

Plato, Phaedrus 245c

In Greek, psyche means both soul and butterfly. Plato calls it the beginning of motion: what moves itself.

Approach

Three distances

Each work is read three times.

  1. From afar

    A form. A wave, a spiral, a labyrinth — geometry drawn by equations, never by hand.

    All works
  2. Up close

    Writing. The line is a double helix and every rung carries a colour. Come down to 0.4 mm and you are looking at the atoms of the letters.

    Works
  3. With the reader

    The text. Photograph the whole sheet with the reader and the hidden words return, intact — no account, no network, no key but the page itself.

    How to read a work

14 works

The series

Series I

Physis Nature

Seven forms from nature and myth — wave, spiral, river, sunflower, mountains, flower, labyrinth. In each, the text belongs to the form that hides it.

Series II

Archai First principles

Seven ideas from the beginning of philosophy — wonder, justice, logos, being, love and strife, the atom, the soul. Each is given a shape, and the ancient sentence that states it is written into the line.

1 : √2 1 √2

The paper

The only shape that survives being halved.

A4 is 1 : √2. Cut it in half and you get two copies of itself. The ancients called √2 ἄλογον — without ratio, unspeakable — and here it carries spoken words. That contradiction is the whole subject.

Why the paper is irrational

Acquire

The reader

The key is a free app.

It runs on any phone, offline, without an account. It finds the four corner marks, straightens the photo, calibrates colour from the legend, follows the helix and repairs what the camera got wrong.


From five to fourteen I drew and painted. Then computers came and I put the brush down. These works are the road I found back — without leaving behind what I learned in between.

The story