Showing posts with label viewpoint. Show all posts
Showing posts with label viewpoint. Show all posts

Wednesday, 6 July 2016

Drawing with unusual materials


Bride stripped bare by her Bachelors, Even

Perhaps the most important individual piece of work in relation to drawing with non-traditional art materials is Marcel Duchamp’s Large Glass (Bride stripped bare by her Bachelors, Even). The materials used are chosen very carefully as part of a complex set of meanings pre-thought through by Duchamp and detailed in his comprehensive notes which were themselves published as 94 separate documents in what was called ‘The Green Box’. Richard Hamilton made a full sized replica working directly from the notes in ‘the Green Box’, this is how the Tate Gallery describes how it was done:
‘The first step was to make a full-size perspective drawing from the given dimensions in the plan and elevation and other Green Box notes for the lower part of the Glass, in the hope of producing a drawing similar to the one which once existed on the plaster wall of Duchamp's studio in Paris, but which has since been destroyed. To produce this he found it necessary to do dozens of other perspective studies and to work with threads, using the vanishing points to establish the perspective construction. References were made to the original Glass more to gain knowledge of the construction of subject matter than to copy delineations on the surface of the original. Slight differences in perspective were accepted to maintain an integrity in the reconstruction equalling that of the original. Tracings were made, from the new perspective, of each of the elements with key lines added to relate them to each other. These tracings, reversed, were attached to the front of the glass to give the positioning of lead wire, formed to the drawing, then cemented to the back of the glass with mastic varnish.
Duchamp had made two studies on glass for parts of the composition, 'Water Mill within Glider (in neighbouring metals)' and 'Nine Malic Moulds', and gave permission for these studies to be repeated for the reconstruction and as a means of gaining experience in handling the medium. In addition, Hamilton made two further studies not found necessary by Duchamp: a small glass of the 'Sieves', trying out a specified dust raising process, and another of the 'Oculist Witnesses'. The 'Oculist Witnesses', unlike the rest of the Glass, demanded a technique not used by Duchamp. The right-hand area of the lower glass had been silvered on the back and a drawing transferred to the silver by Duchamp through a piece of carbon paper. The silvering was then scraped away up to the drawn lines leaving the brilliantly reflective image. The long process was shortened in the remake by means of a silk-screen made from a blocked-in redrawing of the carbon paper. Pigment screened on to the mirror formed a resist which allowed the redundant silver to be etched away. Duchamp felt that the two studies for the 'Sieves' and the 'Oculist Witnesses' were new and, at his suggestion, they were published by the Petersburg Press in editions of 50, signed jointly by Hamilton and himself. The upper half of the Glass is less precise in its drawing; 'Bride' and 'Blossoming' are free organic constructions. The outlines in these cases were taken from photographs. The 'Shots', nine holes drilled at spots located by projecting a paint-dipped match from a toy cannon, were plotted from the Philadelphia Glass in accordance with notes and measurements taken by a research graduate who went to the USA to check these and other measurements, to examine Duchamp's handling of the wire, and to make certain colour notes. In carrying out this reconstruction Hamilton deliberately avoided making a copy of the present appearance of the Glass and reproducing the severe deterioration which has occurred, partly as a result of the fragmentation of the glass itself. Instead he set out to make the glass as it was conceived, accepting that it would likewise change to some extent with the passage of time. Unlike the original, however, it will never crack, as it is made of Armour-plated glass.’

The issue here is how complex the interrelationship is between both methods of construction, (using thread to make perspective constructions, silvering the glass, firing paint dipped sticks etc.) and the actual ‘meaning’ of materials chosen, (dust, lead wire, oil paint or glass). Duchamp is playing a humorous game with his audience at the same time as testing out how allegorical meanings can be played out using imagery, composition, point of view, illusion, strategy, materials choice etc. His particular investigation into the allegorical potential of material properties probably stemming from his interest in alchemic understandings of the transformative nature of materials.

Some of Duchamp’s materials carry with them an almost ‘mythic’ story, such as the dust used as a means of filling in between the lines of his lead lined shapes.
 
Dust Breeding: Man Ray
This photograph by Man Ray of what looks like a landscape is in fact a layer of dust that had gathered on the surface of the Large Glass when it had been left for a while in Duchamp’s studio. Duchamp eventually wiped the dust from the surface of the work except for certain areas where it was fixed with glue, thus preserving it as an embodiment of the passage of time. While the dust was left to settle Duchamp had to hang a sign nearby to prevent cleaning attempts by well-meaning visitors: “Dust breeding: To be respected” It took several months for a thick film of dust to settle on the surface. Dust, a sign of neglect, becomes the product of purposeful inactivity.

To Be Looked at (from the Other Side of the Glass) with One Eye...

It’s interesting to examine the links between the last two posts on illusion and materials in relation to Duchamp’s work because it shows how they could be combined. He was fascinated by perspective and the idea of viewpoint, having already done work such as ‘To Be Looked at (from the Other Side of the Glass) with One Eye, Close to, for Almost an Hour’ and his final painting called Tu m’.

Tu m'

The cast shadows in Tu m’ refer to three existing ready-mades, the bicycle wheel, corkscrew, and hat rack. Rendered illusionistically is a pointing painted hand and rip and alongside these trompe l’oeil elements are real objects: a bottle brush, a bolt, and safety pins. He uses both perspective and axonometric representational systems to depict coloured rays extending out from lines that represent an earlier work ‘3 Standard Stoppages’ and the whole image is meant to be read as an anamorphic projection which ‘rights’ itself if you look at it from the right hand side. Also included are actual objects such as a brush which itself emerges from the tromp l’oeil painted rip in the canvas which is “repaired” with a real safety pin.  Duchamp in putting all these various elements together is in effect pointing to the various ways art can engage with illusions of reality: as technical drawing, perspective projection, shadow, trompe l’oeil, or as a re-reading of real objects designed to destabilise the way we think of reality itself.
I suppose what I’m getting at is that as an artist you can move your attention between different approaches, at one time developing a specific approach to materials and their choice, and then perhaps refocusing on the private story behind these choices and developing strategies for how the various elements are composed or brought together. You need to decide how an approach to visualisation will affect the viewer. Is the work going to be illusionistic, image based, abstract or non-figurative? If illusionistic to what level will illusion be taken, is it going to ‘fool the eye’ or are you going to give the viewer a way into seeing the illusion for what it is? Point of view is essential here, be this a physical one, as in the case of perspectives that can only be seen accurately from one place, or whether it is in the choice of a material because of a very private association, or a material chosen to reflect a scientific notion in relation to its importance to the way the world works (perhaps how certain gases cause global warming), or a chosen alternative logic, such as alchemy or economic value. Decisions like this both establish the artist's point of view and become the visual entry points for an audience eager to establish their own point of view.

As soon as you begin the most humble drawing, perhaps a small pencil sketch, possibilities open out. You can take a point of view on the subject to be drawn, the way its drawn, the type of paper its drawn on, the nature of the pencil, the proclivities and interests of the drawer, all open out avenues for an artist's investigation.
I also think you can re-think how to conceptualise 'normal' art materials. How for instance, do pencil marks ‘adhere’ to paper? Simply by asking a basic question of what is in front of you, wonders can emerge. 
The graphite itself adheres to paper fibres using what are called London forces (click to read the full scientific description) it's not a strong adhesion because as you know the marks can be erased easily with a rubber or smudged with a finger and of course some of the graphite is just mechanically stuck between the paper fibres. We tend to forget that at an atomic level everything is in flux, there is no such thing as a fixed entity, so all the time we are ourselves exchanging molecules atoms and electrons with our immediate environment and as we perform actions, such as making a drawing, we are simply taking part in a continuous exchange of energy/matter flow. There is enough graphite deposited in a line drawn by your pencil to conduct electricity and the only reason you are able to firmly hold that pencil is that at some point calcium-binding phosphoproteins came into being following the violent moves of tectonic plates about 1.5 billion years ago which saw huge amounts of minerals, including CaCO3 being washed into the oceans. Unicellular organisms had to find ways to cope with these excessive amounts of minerals and one way was to process this new influx by creating what we now know as bone, first of all by making protective outer shells and much later by developing the same process inside of organisms, thus making the first skeletons. Without this skeleton you would not be able to hold the pencil… “and so it goes”, as Kurt Vonnegut would say. What can therefore now be visualised in relation to this knowledge, do we make drawings to conduct electricity, or develop imaginary landscapes of the history of the evolution of bone? 

All materials are of course unusual and fascinating, it's the artist's job to communicate that to everyone else.  


The Kurdish-Iraqi artist Hiwa K in his video and sculpture installation 'The Bell Project' calls this process of re-thinking materials, 'possibilities of transformation'. In order to make this work he followed and filmed the activities of a Kurdish scrap yard owner, who collected military waste left over from the various conflicts that had taken place in the area. The scrap dealer then had the metals melted down into ingots which could then be sold to various manufacturing centres as raw material for new products. Hiwa K, aware of the old European tradition of having church bells melted down to make weapons in time of war, decided to reverse the process and had ingots from the Kurdish scrap yard sent to a bell boundary in Italy and made into a bell, decorated with designs taken from Assyrian relief sculptures. 
By developing a new narrative for these materials Hiwa K makes us aware of the economic complexities of conflict and the need to at times reverse the processes at work if we are ever to heal the wounds of continuous warfare. Thus we find a politics of materials, a reminder that the more we play with a thought, the more possibilities open to us. 

Tuesday, 24 May 2016

Up close and far away. The macro and the micro.

Hand made drawings are when looked at from a very close up position, just a field of marks. But the nature of this markfield is essential to an understanding of the drawing as a whole. Not only does the mark quality and handling tell a story, but the concept of a mark field being something that comes together as an identifiable entity when you see it from a distance, is itself fascinating. You can think of this situation as being rather like what happens when you begin to examine something with various powers of magnification. Look at the video 'Powers of ten' and it clearly articulates how levels of magnitude allow us to think about how scale and 'look' are relative concepts that depend on moving our conceptual framework beyond our 'normal' ideas of size, a normality that is based on a particular understanding of ourselves and our relationship to our immediate environment.

From 'Powers of 10'

Powers of Ten

In this video the figure lying on the grass represents our 'normal' scale, but when the camera focuses on the hand, then looks at the skin and then goes into the structure of the molecules and eventually individual atoms, you realise that 'reality' is all of these things and that the superficial surface is deeply dependent on what lies beneath.

Rembrandt self portrait: Etching

Rembrandt detail

Van Gogh

Look at the close up of Rembrandt's etched drawing. The lines are both a sign for hair and a tonal value that begins to give shadow to the face. Different weights of mark are brought together to fuse the two aspects of hair texture and shadow into one. Now in your mind's eye stand back and look at a Van Gogh drawing, dots and lines operate freely as themselves and as textural equivalents for foliage. Both drawings can be seen as fields of marks, but Van Gogh's 'signature' or hand gesture is different to Rembrandt's. With both however the further away you are from the drawing the more it will 'look' like an image of a face or a landscape. You can think of this as a coming in and out of focus, or as drawing as a particular physical type of encounter. As you step towards and away from a drawing you are getting very different perceived sensations from it.
The difficulty in exploring magnification on a computer screen is closely related to these issues. If you look closely at the screen it pixilates out. The Rembrandt detail in particular is beginning to disintegrate because the resolution is only 72dpi.  
The concept behind Debra Weisberg’s tape drawings relies on this effect.



Debra Weisberg: Tape Drawing

As it states on her website, 'On a macro level one can read the explosion of the cosmos; on a micro level it looks like a magnification of neurons transmitting impulses of energy'. She is making an explicit reference to the way we can read marks in relation to changes in scale. As we step back from her tape made drawings gradually we lose sense of the fact they are made of tape and begin to read them as something else.

However we can think about 'what lies beneath' in different ways. Scientists have reasoned that what everything actually consists of is energy vibration and this can be visualised in a mathematical or geometric format.



These harmonics are not only beautiful but relate to the way other things such as DNA structures are organised.

The close up below of the surface of a drawing is fascinating. We don't know what it is a representation of, but we already begin to think about what it could be. Could it represent the surface skin of an animal, or is it a landscape?  So the other issue is about image potential, as an image comes into being, the drawer sees the surface both close to and as they place the image away from them to see it clearly as a whole, at a distance. This working between distances is something students are always advised to do. "Step back away from it and see what is actually happening", is something you will hear over and over again during the course of an average life drawing class. But you could be missing a trick, what if the closeness to the surface was allowing your invention to unfold? 

Detail of a graphite drawing on watercolour paper

When you look at the molecular level close ups in 'Powers of 10' you cant tell these come from a hand, they could be of any organic or inorganic object, it's only when you get to the skin level that you can sort of guess it's from a human. At this level of magnitude it's as much about the paper surface as it is the graphite hardness or softness. Things are brought down to their material essence rather than their ability to represent something. Once again we have a change in focus, not only literally but metaphorically.

The artist Tim Head had explored this close-up world in relation to digital and print technology. He refers to 'the digital medium's elusive material substance'. He strips back the screen image, or digital print to the pixel or dot and uses these basic elements to make works that reveal the illusory nature of the digital.

Tim Head

Tim Head

Keith Peters

Keith Peters is an artist that uses code to deal with these issues. The code can be seen as the micro and the resultant images as the macro. You can explore these types of ideas by following artists that deal with generative art, i.e. artists that often by using computer software, begin to build large worlds from tiny units. This area of thinking was introduced to the mainstream by the popularity of fractal mathematics. You can see how the process works by looking at the diagram and animation below of Koch Curve generation.


Think of looking at a coastline. If you try to measure it from a map you will get one result, but as you increase the size of the map you will see more and more indentations, as you measure these the coastline measurements get longer and longer, as you get to a one to one correspondence with the actual coastline, the closer you look the more complex it gets, you begin to have to measure around every single pebble, and as you get ever closer around every crystal that makes up the stone and every molecule, atom, quark etc. A fractal is a natural phenomenon or a mathematical set that exhibits a repeating pattern that displays at every scale. The important issue here being that it allows us to think about the macro and the micro as having an indexical relationship. (Charles Peirce developed the concept of indexicality as a way of describing the direct relationship between one thing and another, such as a photograph and the thing that was photographed)
An example of these issues are the very large scale Nazca drawings in South America.

Nazca lines photographed from an aircraft

Nazca lines ground view

It is only possible to get an idea of what Nazca lines look like from an aircraft, at ground level they are still very effective but your experience of them is totally different. Once again this opens out possibilities for thinking about things made to be seen from one point of view, in this case I presume it would have to have been the viewpoint of a God. This begins to remind me of anamorphic projections and similar illusions, and as this is a slightly separate issue more to do with position in space than closeness and distance , I'll reserve my thoughts on this for the next post.

see also: