Moonlight Reflections on the Waters

A memory from Japan, where I lived briefly in the 1980s. This piece recalls earthy colors, organic shapes, and fragments of that time. A circle emerges from a flowing field of triangles—like ripples of moonlight dancing on the sea near Kamakura.

Immersing in my Op Art is entering a space where opposing forces meet, interlock, and balance with precision and intensity. Each piece is a silent dialogue of form, line, color, perception, and mathematical structure, anchored in the language of symbols. Beneath the surface, it engages archetypes and ancient rites that still resonate in the collective unconscious.

This unique op art piece is available as fine art prints and canvases in my online gallery.

The Haunting Song of Inca Whistling Vessels

Ancient Inca “whistling vessels” (huaco silbadores in Spanish) could mimic animal calls—powered by nothing more than air and water. As water moves between connected chambers, it forces air through hidden whistles, releasing haunting, lifelike sounds.

These remarkable ceramics, found across several pre-Columbian cultures including the Inca, Chimu, and Moche, date back more than 2,000 years. Often uncovered in tombs and ceremonial sites, they likely played a role in rituals to honor nature, communicate with spirits, or accompany sacred ceremonies—though their exact purpose remains a mystery.

Rediscovering Flutex: Simple Glass, Complex Illusions

I’ve been toying with the idea of revisiting an old, low-key material for my art: Flutex.

If you haven’t heard of it, Flutex is a patterned industrial glass from the 1930s and ’40s, mostly used to give a bit of privacy in bathrooms and office partitions.

In the ’70s, Op artist Sydney Cash started playing with this glass and found that its ribbed surface works like a lenticular screen—showing different images depending on how you look at it. The effect? Hypnotic, shifting artworks that change as you move around them.

It’s just simple glass, but it tricks perception in a really cool way.

I’m seriously considering giving it a try myself—there’s something about that mix of humble material and complex visual play that feels worth exploring again.

The Art of Discovery Between a Question Mark and an Exclamation Point

Science — like art — doesn’t really speak in the indicative. It doesn’t say this is, it asks what if? It begins in the conditional, in the open-ended curiosity of what could be, and unfolds in the imperative, the bold call to look, try, observe.

Discovery doesn’t start with answers — it starts with a question. And when it arrives, it rarely comes wrapped in neat descriptions. It comes as a gesture, a provocation, a set of instructions that invite us to experience something for ourselves.

Think about it: no one learns to cook from a description of flavor. They follow a recipe — a list of directives. A musician doesn’t explain the music in his head; he writes a score. And when we follow it, sound becomes experience. The composer’s vision is reborn in the hands of another.

In my own work, I do much the same — though my instrument is perception, and my notes are lines, colors, forms. Each visual illusion, each image, is a kind of instructional code. Not a description of what’s there, but an opening. If you engage with it, something clicks — not because I told you what to see, but because the form guided your eyes to see it for yourself.

G. Spencer Brown wrote that the act of drawing a distinction is the first creative move — a way of bringing something into being. In that spirit, I don’t aim to define the world. I aim to make space for new ways of seeing it.

So perhaps the real language of both science and art isn’t declarative at all.

It’s performative. It doesn’t tell you what reality is — it dares you to experience it.
And in that challenge, something unexpected happens:
You discover not just what the world could be — but what you might be within it.

Title: Follow the Light
“Follow the Light” – A visual imperative that pulls the eye into the unknown. This piece doesn’t describe — it directs. It doesn’t tell you what to see — it invites you to find out. Available as a fine art print.

Relative Size Illusions

Here are two relative size illusions I described back in 1997 and 2013.

The first, called Sarcone’s Crosses, challenges classic illusions like the Ebbinghaus illusion (Titchener Circles, 1898) and the Obonai square illusion (1954). It features a cross (the test shape) surrounded by squares of different sizes.

As shown in Fig. 1.a, 1.b, and 1.c, the three blue crosses are all the same size — yet the one on the left (Fig. 1.a) appears larger. Surprisingly, the illusion still works even when smaller squares completely cover the cross (Fig. 1.c).

So, the size of surrounding shapes doesn’t always dictate how we perceive the central one.

In the second illusion (Fig. 2.a and 2.b), due to assimilation, the red diagonal inside the larger ellipse seems longer — but the blue line is actually the longest.

Perception loves to play tricks on us.

sarcone's relative sizze illusions

You can explore more of my illusions and visual inventions on my official site: giannisarcone.com

Illusive Pietà

Uncovering the subtle visual tricks Michelangelo wove into his masterpiece.

We’re not very good at judging the true size and positioning of objects just by looking. Take Michelangelo’s Pietà—it hides some subtle, conceptual “illusions”:

  • If they were standing, the Virgin Mary would actually be much taller than Christ, which may be surprising.
  • Her knees are slightly off-center, forming a kind of base or pedestal that supports Christ’s body.
  • And while logically the Virgin should look older, her face is almost childlike, creating a striking contrast with the mature, somber face of her son.

Michelangelo himself explained this choice:
“The mother had to be young—young enough to appear forever a virgin. Meanwhile, her son, who took on our human nature, must, in the stripping away of death, be a man like any other.”

Art is full of illusions designed to meet the visual expectations of viewers—and sometimes to correct what might seem off or unnatural to the eye. Because reality, at times, doesn’t always feel quite real or right to those who look at it.

And one last curious detail: Pietà is the only work Michelangelo ever signed. Stung by whispers that another sculptor had made it, he returned one night and boldly carved his name across Mary’s sash— “MICHAELA[N]GELVS BONAROTVS FLORENT[INVS] FACIEBAT” (Michelangelo Buonarroti, the Florentine, made this). A rare flash of pride from an artist who usually let his work speak for itself.)

Pietà by Michelangelo

The First Hero’s Quest for Immortality

The Epic of Gilgamesh is the oldest known long-form poem in history—predating the Bible, The Iliad, and even the Mahābhārata. Often hailed as the first great work of world literature, this ancient Babylonian epic tells the story of a mighty hero, king of Uruk, who embarks on a quest for immortality. Its timeless themes—love, friendship, grief, the fear of death—still speak to us with surprising clarity.

Originally transmitted orally, the poem was later inscribed in cuneiform on clay tablets. The version we know today was written in Akkadian, the lingua franca of the Babylonian Empire, over four thousand years ago. For centuries, the text was lost to history—until its rediscovery in fragmented form during the nineteenth century sparked renewed interest.

The tale begins with Gilgamesh, a powerful yet restless king, and Enkidu, a wild man created by the gods to challenge him. After a dramatic contest of strength, the two become inseparable companions. They journey to the sacred Cedar Forest, where they slay its divine guardian, Humbaba. When Gilgamesh rejects the goddess Ishtar, she unleashes the Bull of Heaven. The two heroes kill the beast—an act that angers the gods, who punish them by taking Enkidu’s life.

Stricken by grief, Gilgamesh sets out on a perilous journey in search of eternal life. He ultimately meets Utnapishtim, a flood survivor granted immortality by the gods. From him, Gilgamesh learns a harsh truth: death is man’s destiny; immortality belongs only to the divine.

More than a heroic saga, The Epic of Gilgamesh established the prototype for later epic heroes—from Heracles to Odysseus—and continues to inspire writers and artists today. Its enduring influence stretches across millennia and cultures.

In Forests, Robert Pogue Harrison draws on The Epic of Gilgamesh to explore the symbolic power of forests in the Western imagination. Gilgamesh’s felling of the sacred cedars and slaying of Humbaba reflects humanity’s first mythic confrontation with nature—marking the forest not as sanctuary, but as territory to be mastered. For Harrison, this moment signals the dawn of civilization’s long, uneasy relationship with the wild.

To truly grasp the spirit of the ancient world, I encourage you to read The Aeneid by Virgil, Homer’s Iliad and Odyssey, as well as the timeless Mahābhārata and The Epic of Gilgamesh. These foundational texts continue to illuminate the hopes, fears, and questions that have shaped human thought across the ages.

Gilgamesh

A Hidden Time Machine

We all carry within us a time machine—hidden in plain sight, right in the middle of our face. It may sound unlikely, but the NOSE is the only sensory organ capable of transporting us into the past without our even realizing it.

Our sense of smell activates memories like no other. A single scent can unlock a precise moment from childhood or early adulthood: the fragrance of oranges at Christmastime, melting snow during your first school field trip in winter, the scent of your sweetheart’s sweater the day you met, your grandmother’s simmering tomato sauce during Sunday lunches, the waxed floor of your grandparents’ house, school glue in primary class, the sunscreen of beachside summers, old book ink in the town library, the leather of your first satchel, or the aroma of fresh coffee at dawn when everyone else was still asleep…

The nose is a powerful trigger for nostalgia because the olfactory bulb, where smells are processed, is directly connected to the limbic system—the brain’s emotional and memory center. This close link allows smells to summon vivid memories, often with startling clarity, and sometimes, with them, an unexpected flood of emotions.

Each smell opens a door to a suspended instant—fragile, vivid. It’s an inward journey to a hidden past, a place buried deep, that suddenly bursts forth like a firework of nostalgia.

Each of us holds a palette of scents capable of bringing us back—suddenly, vividly—to a time that’s gone. Mine carries rustic, earthy tones: my maternal grandparents were farmers, and I spent much of my early childhood with them in the mountains of Irpinia.

I remember the sticky perfume of freshly harvested tobacco leaves, the white film of yeast clinging to wine grapes, the wild asparagus gathered by riverbanks, the unmistakable sweet scent of the ceuze—what we called mulberries in dialect—and the zenzifero, a local mint that gave ricotta ravioli its delicate fragrance…

I doubt I’ll ever stumble across those long-lost smells again—or perhaps they’re just dormant, waiting. But if they do return, that would be the most beautiful time travel I could ever hope for.

And you? What scents carry you away to other times, other worlds?

smell memory, nose

Smelling the Color 9: When Numbers Take Shape and Color

In English, the expression to smell the color 9 describes something completely impossible…

And yet, some people have the unusual ability to mentally visualize colors or spatial patterns when thinking about units of time—or more broadly, numbers. This phenomenon, known as synesthesia (from the Greek syn, “together”, and aisthēsis, “sensation”), occurs when stimulation of one sense involuntarily triggers sensations in another. It’s not a figure of speech—these perceptions feel very real to those who experience them.

The first documented case in medical literature appeared in 1710. Dr. John Thomas Woolhouse (1650–1734), an ophthalmologist to King James II of England, reported a blind young man who claimed he could perceive colors induced by sounds.

Neuroscientist Vilayanur S. Ramachandran and his team at the University of California, San Diego, observed that the most common form of synesthesia links “graphemes“—letters or numbers—to specific colors. Since my work bridges art and mathematics, I’ll focus here on number-based synesthesia.

People who experience synesthesia in its pure form are relatively few. However, many report strikingly similar associations between numbers and colors or spatial layouts, suggesting these perceptions aren’t just products of imagination or attention-seeking. For example, number–form synesthesia may result from cross-activation between brain regions in the parietal lobe that handle numerical and spatial processing. In contrast, number–color synesthesia likely stems from an overabundance of connections between adjacent areas that interfere with each other when triggered (see fig. 1 below).

brain synesthesia

Figures 2 and 3 illustrate common synesthetic patterns—either as color associations (fig. 2) or spatial arrangements (fig. 3, based on observations by Sir Francis Galton). Statistically, people often associate the digits 0 or 1—and sometimes 8 or 9—with black or white. Yellow, red, and blue are typically linked to smaller digits like 2, 3, or 4, while brown, purple, and gray tend to be tied to larger ones like 6, 7, or 8. Curiously, it’s not the idea of the number but the visual form of the digit that seems to trigger the sensation. For instance, when the number 5 is shown as the Roman numeral V, many synesthetes report no color at all.

color number synesthesia

And you—do you see numbers in color or arranged in space? Feel free to share your synesthetic experiences with me.

The Word: From Incantation to Influence

In the beginning, whether real or invented, certain words—many from a distant past—formed a bridge between humans and the great Mystery. One such word that survived the ages, still cloaked in a strange aura of power, is Abracadabra. Even today, magicians use it to conjure effect, echoing its ancient weight.

Originally, Abracadabra wasn’t just theatrical. It was an apotropaic charm—spoken or inscribed to ward off harm. The earliest record, from the 2nd century CE in a medical treatise by Serenus Sammonicus, describes it as a remedy for fever. Written in a tapering triangle, the word visually dissolved with each line, symbolizing the illness retreating. Its origins are uncertain. Some link it to Aramaic or Hebrew—“I create as I speak” (אברא כדברא). Others see it as a coded sequence from the Greek alphabet (ΑΒΓΔ), or a variant of another potent name: Abraxas.

An incantation born of another—what a journey through a world woven in magic.

Abraxas (Greek: ἀβραξάς), central to the Gnostic teachings of Basilides, named a powerful being ruling over 365 heavens. Engraved on amulets, Abraxas was thought to hold innate power. These stones, often cited in magical texts, show a belief system where sound and symbol merged—where the right word could invoke protection, healing, or cosmic order. Its earlier spelling, Abrasax, likely morphed through transliteration. With seven letters, the name was also tied to the seven classical planets, deepening its cosmic charge. Whatever its true roots, one idea persists: properly arranged, words carry force.

Across time, this belief shifted but never vanished. Ancient incantations gave way to new forms of verbal power.

Antiphon of Athens (5th century BCE) stripped speech of ritual but kept its essence. Considered a forerunner of psychotherapy, he used dialogue to ease emotional suffering. His method wasn’t mystical—it was precise, rooted in rhetoric and clarity. Where once words summoned the divine, now they served insight and balance.

Language, even without the trappings of magic, remains transformative. In the 20th century, thinkers like Paul Watzlawick showed how communication doesn’t just reflect our world—it shapes it. A change in phrasing can shift perception. A word can open or close a mind.

From Abraxas to Abracadabra, from spell to speech, the thread continues: words influence, connect, heal. What began as incantation lives on as conversation—still crafting reality, still carrying power.