Invisible Artworks: The Absurdity of Nothingness in Contemporary Art?

MU, Kanji

In the world of contemporary art, the concept of invisibility has become an imaginative playground for creativity. Here’s a glimpse into some intriguing—and often humorous or haunting—examples of invisible artworks that challenge our perceptions and redefine what art can be.

Notable Invisible Artworks:

1. Yves Klein – Zone de Sensibilité Picturale Immatérielle’ (1959)

   Klein sold ownership of empty space, allowing collectors to own nothingness itself. A bold move that encourages us to consider the value of absence!

2. Marinus Boezem – Show V: Immateriële ruimte (1965)

    This piece features “air doors” made of cold and warm air currents, inviting viewers to experience immateriality.

3. Michael Asher – Vertical Column of Accelerated Air (1966) 

    Asher composed a work entirely of drafts of pressurized air, encouraging participants to engage through sensation rather than sight.

4. Art & Language – Air-Conditioning Show’ (1967)

   This installation featured an empty room with two air conditioning units, emphasizing that the true art lies in the feelings and conversations it inspires. Talk about a cool concept!

5. James Lee Byars – The Ghost of James Lee Byars (1969)

   Byars designed a pitch-black room, inviting visitors to contemplate emptiness. It’s like stepping into a fridge at midnight—dark and full of existential questions.

6. Robert Barry – Telepathic Piece’ (1969)

   Barry’s artwork consisted of thoughts communicated mentally to visitors. A reminder that sometimes art is all about connection—without any visual representation!

7. Andy Warhol – Invisible Sculpture (1985) *

   Warhol’s intangible sculpture, presented atop a white pedestal, exemplifies the idea that art can exist without form, challenging us to think beyond traditional boundaries.

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Apparition: The Face That Transforms

I’m pleased to announce that my work Apparition will be featured in the 6th volume of Taschen’s Library of Esoterica, set to release in early 2025.

This portrait, created by combining photographs of 50 different human faces, presents a ghostly image that endlessly shifts its features as you look at it. The effect is driven by the neural adaptation phenomenon, similar to Troxler fading, along with the brain’s face-recognition circuits, which complete the image.

You can explore this piece and more with prints available from my online gallery.

For a deeper dive, visit Spirit Worlds here to explore art, rituals, and myths from hidden realms.

The $66 Million Sausage: Art, Irony, and a Dash of Common Sense

After the world lost its mind over a duct-taped banana selling for over $6 million, I present to you: the duct-taped Italian sausage. Stylishly Italian, delightfully produit du terroir, and—let’s be honest—way more practical. I’m aiming for at least $66 million at auction because, unlike a banana that turns into compost in a week, a fermented sausage can outlive your art collection.

Sure, the banana sparked debates and grabbed international headlines since its debut at Art Basel Miami Beach in 2019. And hey, I’m all for a good debate—it keeps things interesting. But let’s be real: the world is full of rich fools willing to throw stupid money at stupid things just because everyone’s talking about them. So, here’s hoping my sausage can inspire the same level of ridiculous hype. Fingers crossed!

Paradossal… Mente!

Sabato 21 dicembre ti aspettiamo alla Mostra delle Illusioni di Genova per “Paradossal…mente“, il laboratorio interattivo sulla percezione visiva che ho ideato e che guiderò personalmente. Non mancare!


I partecipanti saranno attivamente coinvolti in esperienze che mettono alla prova le percezioni: scopriranno illusioni ottiche inedite, creeranno giochi percettivi sconcertanti e indagheranno vari paradossi e misteri della mente e del sistema visivo. Ogni esperienza invita a riflettere su come il cervello può “ingannarci” o lasciarsi influenzare da ciò che lo circonda

Durata del laboratorio: 1 ora circaIl Materiale per il laboratorio creativo sarà fornito direttamente dalla Mostra delle Illusioni.

🔹APPUNTAMENTI:
🔸1 TURNO ORE 14:30
🔸2 TURNO ORE 15:30
🔸3 TURNO ORE 16:30

🔹QUOTA LABORATORIO:
ADULTO (18+): 20€
BAMBINO (8-17): 15€

🔹QUOTA LABORATORIO + MOSTRA:
ADULTO (18+): 30€
BAMBINO (8-17): 25€

🤩 Portate con voi la vostra curiosità…al resto ci pensiamo noi!

📍 Dove
Magazzini del Cotone – Modulo 1, Porto Antico di Genova
✅ Prenota al numero: 389-5540263 oppure scrivi a: mostragenova@lamostradelleillusioni.com

Two Mind-Bending Aquariums

At first glance, they seem to be the same, but take a closer look… Can you spot what’s wrong?

I’ve always been fascinated by impossible figures, which psychologists call “undecidable figures”, meaning visual representations that challenge our perception and understanding of reality. Since the late 1980s, I’ve continued to explore this field and create new illusions, producing a series of drawings that play with the third dimension, manipulating perspectives and proportions to create original visual effects.

My work draws inspiration from two masters of optical art and impossible objects: Josef Albers and Oscar Reutersvärd. Their innovations and creations have always inspired and motivated me to continue my research in this field.

The Red Wine Color Illusion

Does the color of wine change when poured into a glass?
Although it may appear darker, the red shade remains the same. This visual trick is a result of the Munker-White illusion—where our brain perceives colors differently depending on their surrounding context.

If you’re fascinated by puzzles like this, reach out to my syndication agent to feature them in your publication.

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

“Enigma”, Paradoxical Volumes

In these minimalist op art works, I explore geometry as metaphor, using the hexagon as a building block for cubes and other regular solids. The forms appear stable and believable, yet they are impossible. Their contradiction isn’t obvious at first; it reveals itself only when the eye slows down and follows the structure closely. By merging incompatible viewpoints and softening the boundary between inside and outside, the drawings turn logic against itself. The more ordinary the form looks, the stronger the effect—these objects are meant less to trick the eye than to unsettle the mind and challenge our sense of space.

Enigma 1: Available as fine prints and t-shirts.

The two drawings displayed above and below combine paired tribars to form an impossible isometric cube, where form and illusion lock into a single structure.

Enigma 3: Available as fine prints and t-shirts.

Here, the “volume” turns itself inside out, quietly echoing the logic of a Klein bottle and unsettling the usual distinction between interior and exterior.

Enigma 2: Available as fine prints and t-shirts.

I am currently in the process of writing an informative book titled “Mastering Optical & Geometric Art: A Journey to Captivating Creations.” With a length of 136 pages, this book serves as an engaging guide to creating visually striking optical art and intricate 2D and 3D patterns. If you are interested in exploring further, I invite you to connect with me on Amazon.

Math-Magic Vanishing Space

Qaudrix puzzle 1

Inspired from the astrological tables, here is a new puzzle of my creation designed according to the ‘Golden Number Rules’, which is reflected in the proportion of each single piece of the game. Thanks to the balanced dimensions of its pieces, this puzzle acquires some intriguing magical properties!

This “math-magical” puzzle is composed of a tray in which the pieces are assembled.

Quadrix puzzle 2
Puzzle Quadrix (aka Quirinus), © 1992, G. Sarcone.

Object of the puzzle game
Fit the small extra piece into the puzzle without apparently altering its original dimensions. All the pieces must lie tight and flat! Impossible? See the solutions below.

Quadrix puzzle 3

The animated demonstration below is more eloquent than all theories. The puzzle shown in the video is a variant made in hard plastic, and cut using water-jet technology with an accuracy/precision of 0.01!

Here’s a wooden version of the puzzle I designed in the late 1990s. Each set of pieces is made in a different color, giving the puzzle a clean, elegant look while making its deceptive geometry even more striking.

I am looking for a game manufacturer able to produce and distribute this incredible puzzle. You can contact me through my website.

☞ Further reading: explore the complete Vanishing Piece Puzzle project on my Behance profile.

Paradoxical Elastic Squares

A math-magic article I wrote for the German magazine Zeit Wissen: with the 13 triangular and square pieces (fig. 1) it is possible to form two large squares shown in fig. 2. Though the second large square has an extra piece the dimensions of the squares seem to be the same! Can you explain why this is possible?

Here’s a wooden version of the puzzle I designed in the late 1990s. Each set of pieces is made in a different color, giving the puzzle a clean, elegant look while making its deceptive geometry even more striking.

I am looking for a game manufacturer able to produce and distribute this incredible puzzle. You can contact me through my website.

☞ Further reading: explore the complete Vanishing Piece Puzzle project on my Behance profile.