
Common Place: Traditional and Digital practices in printmaking.
Ever since the advent of photography and the development of the half tone
dot, a rift has developed between the areas of art, science and industry.
An even more pronounced rift between the subsets within art world, those of
"traditional" printmakers (etching, engraving, woodcut, et al) and those using
photomechanical and or digital processes. These territorial battles for the
bragging rights within this narrow discipline grow out of a basic discord
between what is seen as the mechanical and craft (or hand made). It was possible
in 1720 to make a photomechanical print (although none were made) through
a process involving the camera obscura and a four color intaligo system patented
by Gautier D'Agoty. The realization that creating a color photographic image
was more than a theoretical possibility before 1730 requires us to reexamine
the lineage of four-color printing. This also demands that we see all printmaking
processes as having much more in common than previously considered. Printmaking
processes which are now referred to as "traditional" such as intaligo, serigraph,
engraving, woodcut, mezzotint, and etching have held their place in the highly
developed connoisseurship of fine art printmaking. In the middle of the 19th
Century the development of photography and subsequently the halftone dot changed
the emphasis in printing from the subtlty of hand printing to high volume
mass production. Here the rift between the hand and mechanized production
of images began and has been with us ever since.
To understand this discord and to begin to create a new understanding of
the lineage and intimate relationships between the old and new we must pose
one question. What is the importance of the seeing the evidence of an artist's
hand in a work of art? This question continues to plague the artworld this
day, and it is the genesis of understanding printed works and the process
through which information is mediated and put to the page. Much of the last
four decades of contemporary artmaking have been dominated by issues concerning
the serializing of imagery and or the elimination of the importance of the
image altogether . However, the disciplines of photography and printmaking
still cling to 19th Century concerns of craft.
As this outline is written an almost religious devotion to digital technology
is at hand. With the advent of the digital computer, abstract symbols, programming
languages, personal computers, CD's, and the internet have developed. But
what does it mean to say something is digital? Philosophers have as of yet
had little luck in defining it. In the context of describing new printmaking
processes the computer or digitally coded information has profoundly changed
the way images are made, stored, mediated and finally "impressed" or printed.
The transition can be easily summarized as one beginning with the hand carved
stone tablets to the immaterial existence of the World Wide Web. The matrix
through which an artist creates a printed work is the area of greatest change.
In Serigraphy the image is created with ink, a series of stencils or emulsions
and a stretched silk, Lithography begins with a greasy drawn mark and is transferred
through a simple notion that grease and water repel one another. These forms
while distinct all are formed to some extent by a dot. New digital prints
are no different, many are also created by the dot, but the matrix is no longer
material, now is it codes. An elaborate sequence of digits, 1 or 0 which ultimately
define the image to be printed, Digital Printmaking differs profoundly from
traditional methods. The traditional print is an analog representation of
the variation in tone and line. The edition serves to represent a fixed state
given to the work by the hand of the artists. The digital print is a discrete
representation of the value that describes each subset of pixels. These pixels
represent a specific value that refers to its color intensity. The process
becomes a much more cerebral act that the tradition physical movement of materials.
Once an image is encoded it can easily be manipulated at any point in their
existence. Variations and stages of an image's development may be saved. The
tradition of a finished state in printmaking is no longer a functional part
of the printmaking process. Nor is it required that an edition must be completed
at once. The ability to save digital files and print from them on demand has
revolutionized the edition process.
The Iris printer uses a continuous flow hertz technology. A four-color nozzle
assembly (cyan, magenta, yellow, and black) emits 4 million droplets a second.
Each droplet is roughly 2 picoliters or about the size of a red blood cell.
This incredibly small dot size and the huge range of substrate options make
the Iris process unique and especially well suited to artists. The printer
is capable of detail so fine it optically resembles a continuous tone. While
the printer is rated at 300 dpi, it is capable of over 500 shades of grey
in each color. No other printer is capable of any thing close to gradations
this fine. It is one of the few computer-controlled printers that demand significant
operator control over the appearance of the final print. David Hockney describes
the Iris print as "the most beautiful printing of photography I have ever
seen. The color on the paper seems almost physical."
There has been considerable debate about the longevity of the dye used in
the Iris process. In order for the ink to be emitted by the nozzle assembly,
the color itself must be incredibly fluid, thus, water-based. The molecular
structure of pigmented material is too large to pass through the Iris nozzle
which roughly half the size of a human hair follicle. Because of these requirements
dyes must be used, which are traditionally less light fast that pigment. New
advancements in light fast ink research have made it possible have longevity
of upwards of 150 years with the digital printing processes.
Portions of this have been excerpted from Adam Lowes pioneering book
"Digital Print".