Angle Up
 

graffitecture is a new artistic approach that merges graffiti and architecture.

Instead of remaining on walls, graffiti letters expand into space and become architectural forms. The vision is clear: people walk through words, stand inside letters, and experience architecture as language.

 
 

2026

 

“TOAST” 014
Graffitecture, draft / MAX FRISCH BAD
| 2026

 
 
 

“TOAST” 013
Graffitecture, draft / MAX FRISCH BAD
| 2026

 
 
 

“TOAST” my adidas
Graffitecture, steel sculpture
Fine art print | 2026

 
 
 

“TOAST” bunker 001
Graffitecture, steel sculpture
Fine art print | 2026

 
 
 

“TOAST” navi blue
Graffitecture, steel sculpture
Fine art print | 2026

 
 
 

“TOAST” BEACH 005
Graffitecture, wooden sculpture
Fine art print | 2026

 
 
 

“TOAST” BEACH 004
Graffitecture, wooden sculpture
Fine art print | 2026

 
 
 

“TOAST” 001 Max Frisch Badi
Graffitecture, wooden sculpture
Fine art print | 2026

 
 
 

“TOAST”
Graffitecture, wooden sculpture
Fine art print | 2026

 
 
 

S BOLD 02
Graffitecture, steel sculpture
Fine art print | 2026

 
 
 

2025

 
Abstract red geometric T shape on a gray background with text below reading: T / 2025 graffitecture | monotype | typokinetics.

T
Graffitecture
Fine art print | 2025

 
 
 
 
Minimalist abstract illustration of a modern building constructed from the letters "TOAST". The structure is formed using bold black blocks, accented with bright orange details, surrounded by outlined stylized trees.
 

Toast Superbold
Graffitecture
82 x 56 cm
Fine art print | 2025

 
 
 

2024

 
A person stands beside large, white, inflated shapes spelling "HYPE" in an empty, white-walled room.

Hype Balloon, Virgin
Typokinetics
Inflatable sculpture, PVC
Installation view,
Jetzt Kunst
Freibad Marzili, Bern
Bärengasse, Zürich | 2024

The inflated HYPE sculpture reflects the phenomenon of filling a thin and pretty shell with nothing but hot air, making it appear simple and shallow in meaning yet bold and impressive in appearance. Every 15 minutes, the HYPE inflates and then collapses again, deflating back into itself. In its rhythmic rise and fall, the sculpture becomes a metaphor for the ephemeral nature of hype culture itself – ever-changing, unstable, and ultimately hollow at its core.

 
 
 

2023

FS Boardslide
FS Bluntslide
Graffitecture
100 x 100 cm
Laser sublimation on wood | 2023

Highly complex structures can sometimes be disrupted by seemingly minor elements, giving rise to something unexpected and new. In this work, the artist employs the technique of laser sublimation – an unusual process in which the material transitions directly from a solid to a gaseous state. Through this transformation, the wood is converted into energy, raising questions about force, change, and the duality between man and nature.
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Video installation,
Unexpected Interruption, Zürich | 2023

 
 
 
Abstract graffiti mural with geometric letters spelling "TOAST" and lines in red, yellow, green, blue and gray  on a light blue wall under wooden eaves.

What’s left
Graffitecture
8 x 3 m
Mixed media on mural, graffiti
Nychos Birthday Celebration
Hartberg | 2023

This small gift is intended by the artist to the community of Hartberg. Nychos, a longtime friend and graffiti artist, invited various artists to his birthday celebration. Ata Bozaci spent three days with his family in Styria, Austria and painted a completely reduced “Toast” in the entrance area of the public swimming facility.

 
 
 
A colorful geometric mural spelling "TOAST" with green, red, and blue shapes painted on a gray wall in a parking lot.

Toast Even Mary
Graffitecture
12 x 4 m
Mixed media on mural
Kunstby Festival,
Næstved | 2023

The Kunstby Festival in Næstved, Denmark celebrates graffiti, music, and dance. Founded by graffiti veterans CMP and Swet, it brings top names from hip-hop, graffiti, and skateboarding to the city. Even Mary, the Crown Princess of Denmark didn't miss the chance and took the can in her royal hands. This time graffiti greats like Loomit, Won ABC and others were there. As a representative for the Swiss graffiti scene Ata Bozaci (Toast) was invited to paint.

 
 
 
 

Rhythm of the desert 01 Rhythm of the desert 05
Graffitecture
100 x 100 cm
Fine art print | 2022

The series “Rhythm of a desert” was created shortly after a trip to the USA. For six weeks, the Bozaci family traveled California and the Nevada Desert in a motorhome. These are his first color abstract works.
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2021

 

UNEXPECTED INTERRUPTION
selected work 2005 to 2021
24 x 28 cm, 2021
Softcover flap, 96 pages
english and german
(limited edition)

This book revisits moments in the development of the graphic designer, artist and graffiti writer Ata Bozaci (born 1974), compiled over three decades in the form of a visual diary. The title, unexpected interruption, is from the artist’s most recent series of works which feature complex structures broken up by small interruptions to create something new.
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Darkslide & Hurricane
Monotype
70 x 100 cm
Acrylic on paper | 2021

A monotype is a work that is printed manually and therefore each one is unique. The black paper is printed with highly pigmented silver. Silver reflects and black absorbs the light, so the contrast is particularly strong. This color combination is often used in “street bombing”.
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Video installation,
Unexpected Interruption, Die Diele Zürich | 2021

 
 
 
 
 
A brightly lit art gallery at night with two abstract artworks in the front windows and a glass door in the center.

Installation view
Unexpected Interruption
Die Diele, Zürich | 2021

The series “Unexpected interruption” are the first abstract works that the artist makes available to his audience. These works combine many aspects of his creation. The focus is on the fragility of large systems. 911 was a key moment that left its mark on his work. Nothing is “too big to fail”, says the artist.

 
 
 
 
Black ink lines and smudges on white, forming an abstract, textured monotype with a slightly chaotic pattern.

Serie 1 13
Monotype
30 x 40 cm
Ink on paper | 2021

Serie 1 23
Monotype
30 x 40 cm
Ink on paper | 2021

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No letters at all
Typokinetics
Animation | 2021

“Spoken words are fleeting. Some meaningful, many not. Words disintegrate into letters and letters disintegrate into nothing. An experiment,” says the artist.

 
 
 

2019

 
A white plastic bottle with a black cap next to a dark, rectangular sponge on a wrinkled, light-colored surface.

SPONGE series
70 x 100 cm
Black ink on paper | 2019

 
 
Grid of black-and-white abstract squares with varying textures made from sponge prints, transitioning from dark at the top to light at the bottom.
Abstract black-and-white textured rectangle created with a sponge print, featuring speckled dots and rough, uneven edges on a plain white background.
Black and white abstract art of a grid pattern, with varying textured, grainy squares fading from dark to light.
Grid of black-and-white abstract squares with varying textures made from sponge prints, transitioning from light at the top to dark at the bottom.
Minimalist black-and-white print with lines and sponge texture, centered on a white background.
A bright white rectangle glows in the center of a hazy, speckled, and abstract black and gray background.
 
 
 
 

2013

 
Large graffiti mural on a long wall near train tracks, featuring bold angular green lettering spelling ‘TOAST’ on a purple background under a clear blue sky.

Toast
Graffitecture
Mixed media on mural
Rubigen | 2013

 
 
 
 

Nightmare
Graffitecture
8m x 6m | Mixed media on wall
Privat apartment, Spittal an der Drau | 2013

A young, very wealthy couple had this villa built in Austria shortly after their marriage. The large, monochrome work had no name for a long time. Years later, the artist learns that the couple lost their entire fortune and the house to an impostor from Russia. Since then, the painting is called “Nightmare”. Now a sheik from Dubai is said to own the property.

 
 
 

2012

 

My adidas
Graffitecture
140 x 100 cm
Fine art print | 2012
view details

 
 
 
 
Fine-art print: portrait-influenced graffiti lettering with geometric shading and textured background.

Henrik
Graffitecture
70 x 100 cm
Fine art print | 2012

E-Street
Graffitecture
70 x 100 cm
Fine art print | 2012
view details

 
 
 
 

Black devil
Graffitecture
70 x 100 cm
Fine art print | 2012
view details

Geometric pencil drawing in three-point perspective with the inscription ‘TOAST’.

Black devil sketch
Graffitecture
100 x 140cm
pencil on paper | 1998

 
 
 
 
Fine-art print: compact graffiti lettering arranged in blocky, floor-tile like composition.

Block floor
Graffitecture
100 x 70 cm
Fine art print | 2012

 
 
 

2011

 
Mixed media mural with blocky graffiti letters in red, blue, and gray without outlines on a light gray wall.

Poppy
Graffitecture
Mixed media on mural
Adelaide | 2011

 
 
 
 
Inflatable PVC sculpture: oversized letter shapes that form a balloon-like, three-dimensional ‘HYPE’ in a bright exhibition space.

Hype Balloon
Typokinetics
6.5 x 1.6 x 1.6 m
Inflatable sculpture, PVC
Installation view, Urban Art EFX
CBK, Amsterdam | 2011

 
 
 
 
 

The O
Graffitecture
stick together sculpture perspex
Installation view, Unexpected Playground
Retrospektive, The Essential Collection, Zürich | 2011

 
 
 
 
Black wooden sculpture of a stylized letter ‘Z’ from a perspective view.

Z POV
Graffitecture
sculpture wood | 2011

 
 
 
 
Large stick together wooden sculpture depicting individual freestanding three-dimensional letters T-O-A-S-T.

Toast Swiss
Graffitecture
size of one letter ca. H 150 x L 70 x W 110 cm
stick together sculpture wood
installation view, Hardaupark, Zürich | 2011

 
 
 

2010

 
Black modular sculpture forming a large, digital ‘8’ built from stick together wooden elements.

Eighty eight
Graffitecture
stick together sculpture wood black
Installation view, Unexpected Playground
Retrospektive, The Essential Collection, Zürich | 2010

Installation view, 1st Beijing International Design Triennial, Beijing | 2011

The stick together sculpture consists of eighty parts and shows a digital 8. The black elements are cut so that they wedge each other. The sides are covered with luminous tape. The 8 is readable from each side.

 
 
 
 
Large graffiti mural featuring geometric block letters spelling out TOAST in red, white, and light blue.

Flying hearts
Graffitecture
Mixed media on mural
The Dafen International Mural Invitational Exhibition
Dafen Art Museum, Shenzhen, China | 2010

Fourpack
mixed media on woodboard
100 x 600 cm
Installation view, Public provocations II
Colab Gallery, Weil am Rhein | 2010

 
 
 

2009

 
Collage on wood combining architectural fragments and graffiti-style lettering.

POV S-House
Graffitecture
60 x 80 cm
collage wood | 2009

 
 
 
 
Glass-blasted metalboard showing the word ‘TOAST’ with matte and reflective surfaces.

Toast Black
Graffitecture
138 x 138 x 6 cm
Glass-blasted metalboard
| 2008

Installation view
DARE, TOAST, STRUMBEL, BLEK LE RAT
Galerie Mang, Lindau | 2009 Urban Art
Galerie Springmann, München | 2008

Made of steel, the board shows the lettering “Toast”. The glass-blasted surfaces are matte and the highly polished steel reflects the light of the environment. Thus, depending on the incidence of light, the name appears sometimes more and sometimes less. It is a search and hide. This situation reflects the activity of spraying a New York steel train.

 
 
 

2008

 
Large artwork made of steel plates with a pattern of black letter fragments, lines, and interruptions in a museum room.

Unexpected Interruption
600 x 400 cm
Acrylic on steel
Installation view, Die Kunst ist weiblich
Retrospektive Gunter Sachs
Museum der bildenden Künste Leipzig | 2008

This is one of the most complex productions in the collaboration with Gunter Sachs. A large team of manual laborers carefully built and assembled the six steel plates. “Sticking on and removing the foil was hell. Luckily I had a great friend by my side who did half of the work,” says Ata Bozaci.

 
 
 
 
Freestanding stick-together steel sculpture made of letters forming the word ‘TOAST’ in a gallery space.

Toast Steel
Graffitecture
stick together sculpture steel
Installation view, Point of View, Galerie Springmann, Freiburg | 2008

This incredibly light appearing sculpture weighs about 60 kg per letter. The sculpture consists of 10 steel plates that can be inserted into each other. With these letters you can write in space. This is what the artist calls revolutionary in the history of graffiti writing. The difficulty was to make the letters legible from all sides. In the background we can see “EGO” works by Dare Sigi von Koeding.

 
 
 

2007

 
Black and white book cover featuring an illustration of a squid wearing glasses and the inscription BLACK INKILLUSTRATIONS BY ATA “TOAST” BOZACI.

BLACK INK
ILLUSTRATIONS BY ATA “TOAST” BOZACI
24 x 28 cm, 2007
Hardcover, 240 pages, english and german
Published by Publikat

For graffiti artist and illustrator Ata TOAST Bozaci (1974) black ink is far more than just colour: It is the elixir which brings life into his countless ideas on paper. That is why the Swiss now turns to the origins and presents a collection of selected sketches from the last two decades in his book BLACK INK.

In graffiti scene he is simply called TOAST, others know him by the name of Ata Bozaci, or as the founder and co-owner of the firm ATALIER in Bern, Switzerland. As versatile as the person is the work of the internationally renowned multi-talent, who lately designed the private apartment of Gunter Sachs in the legendary castle at Lake Wörth, Austria. Although his murals, illustrations, and advertisements are quite different, they all share the same origin: a sketch made with black ink on a simple sheet of paper. With his book BLACK INK Ata Bozaci allows for the very first time an insight into the creative developing process of his works.

Already the first pages clearly show that TOAST learned his handcraft to a large extent without a computer – contrary to most other young artists. Lines and areas join each other organically and the viewer will recognise with surprise that the black ink on white paper seems to have some kind of life of its own. TOAST’s characteristic reduction to the essential is emphasised by the renunciation of colour and lets the originally coloured works almost appear unknown. Ata Bozaci wants to break the usual habits and invites the reader to take another look at putative known works to discover the goodness of simplicity.

view details
order from Publikat Press

 
 
 
 
 
Artworks made of various layers of Plexiglas featuring the letters T-O-A-S-T arranged in a grid-like exhibition piece.

POV T-O-A-S-T
Graffitecture
K31 exhibition Lahr Germany
120 x 120 cm / 10 x 10 cm
plexiglas | 2007

 
 
 
 
Mural on a door made of three-dimensional geometric graffiti letters in black, gray, and orange in a modern apartment.

Point of view
Graffitecture
Mixed media on wood panel
Collaboration with Dare Sigi von Koeding
Privat apartment Gunter Sachs
Schlosshotel am Wörthersee, Velden | 2007

This is probably the most important work of Ata Bozaci. It was created in collaboration with Dare Sigi von Koeding and the art collector Gunter Sachs. The artist says with a laugh: “That was a hell of a ride”. This elaborate project consumed three months.
view article in AD Architectural Digest
watch the video

 
 
 
 
Pencil drawing showing a three-dimensional letter architecture of the word ‘TOAST’ in fine lines.

Toast Balance
Graffitecture
52 x 27 cm
pencil on paper | 2007

 
 
 
 
Modular wooden sculptures forming step-like letter blocks, each cube shown from angle.

Die Treppe
Graffitecture
30 x 30 x 30 cm each piece
sculpture wood | 2007

This early work “Die Treppe” is the first modular letter system the artist built in his studio in Bern.

 
 
 

2001

 
A cube with a letter on each side, depicted as a three-dimensional object, with works of art featuring three-dimensional letter architectures hanging in the background.

Toast cube
Graffitecture
Installation view,
Aspects of Graffiti
Shedhalle, Rote Fabrik, Zürich | 2001

The name “Toast” can be seen on the cube. On each side of the object is one letter placed, so that the letters interlock.

 
 
 

1999

 
Colorful three-dimensional ceramic sculpture depicting a WESPA graffiti.

Wespa
Graffitecture
sculpture ceramic | 1999

Colorful three-dimensional ceramic sculpture depicting a WESPA graffiti.
 
 
 
 
Mixed-media canvas showing dynamic, three-dimensional ‘TOAST’ lettering and layered textures.

Toast Raumsprung
Graffitecture
100 x 70 cm
mixed media on canvas | 1999

 
 
 
 
Mixed media canvas entitled “Ocean” with multi-layered structures and graffiti elements.

Ozean
Graffitecture
60 x 80 cm
mixed media on canvas | 1999

Mixed media canvas with multi-layered structures and graffiti elements.

Tapete
Graffitecture
60 x 80 cm
mixed media on canvas | 1999

 
 


bozaci studio | schöneggstrasse 5 | ch-8004 zürich | contact