Field: Development into 3D

In my tutorial with David last week we discussed colour theory and the way putting colour on the back of flat planes can reflect the light in a halo of that colour around the edges. As an example he suggested I look at the first year fine art project displayed on the third floor – I hadn’t looked closely enough at these to notice the optical effect before but it makes the images pop. I glued some coloured paper to the back of my cardboard cutouts and the result above shows a very subtle halo of green and red light shining behind them. It reminds me of the hazy reflection of light you get on overcast days like the ones we had at Port Eynon. If I manage to make some of these in porcelain paper clay I could glaze the backs to get a similar effect.

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After Laura’s plaster casting workshop I was keen to try printing onto plaster because I hadn’t tried it before and I saw the opportunity to make more slab-like forms which I could assemble as a kind of theatrical scenery. I rolled coils of clay and pressed these onto an inked up plate, creating walls around different sections. Next I poured in plaster to a thickness of about 1cm and reinforced the back with scrim. I mixed up two lots of 2 pints water/plaster so I didn’t have to do the whole plate at once. I should have been much neater with the clay by cutting walls from a slab because I would have had to file down the edges less this way. The resulting sections are a bit too thick – maybe I could have poured the plaster sooner. On the plus side, lots of detail came out from the intaglio plate.
I then set these upright in a bed if plaster (4 pints) which again, was poured a bit late so looks like icing slapped onto a cake with a palette knife. The scene looks a bit naff and reminds me more of a snowscene with ice and glaciers than a beach. I like the idea of placing a second inked up plate onto the drying plaster then hanging up the sections when they’re dry so the print is shown on both sides.

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I also tried using coloured slips and sgarffito on slabs of clay. Inspired by Morgan’s Vicarious Wednesday talk I tried using paper resist stencils but discovered I have very little patience when it comes to decorating. Hopefully the slabs below will fire black and white.

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Slips brushed on White St.T

I’ve also been working on making paperclay for the first time. Porcelain casting slip can’t be used for this purpose so instead I had to use porcelain from a bag. I dried out the clay then ground it to a powder in a pestle and mortar, added water, then let it slake down overnight. In the morning I poured off excess water and soaked the paper pulp (ratio of 1:3 to the clay) for 2 hours before sieving it (60 mesh) to get rid of excess water. I mixed the paper and slip together by hand but the consistency was very lumpy so Matt showed me how to use the glaze mixer which blends the paper pulp into a smooth consistency.

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Sieving the slaked down porcelain before adding paper pulp
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Glaze mixer

I made up an ink with black underglaze, a small amount of borax frit to make it less powdery (about 5% is ideal) and copperplate oil. The powders were sieved through 200 mesh then the oil was added gradually, applied to the plate and rubbed off with scrim the same as with the intaglio ink. This afternoon I built a wall around the plate and poured in the porcelain paperclay slip with the hope it will be dry by tomorrow with the ink printed on. The underglaze should stay on when fired but it will need a transparent glaze to seal it. I’m worried the clay might not dry in time for tomorrow’s assessment so I may try using a heatgun to speed up the process.

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Inking up the plate

Mythical Geographies

David suggested I work from my Port Eynon drawings on a larger scale using charcoal and to consider positive and negative spaces in order to think about how to start working three dimensionally from my sketches. I used the graphic work of Spanish sculptor Eduardo Chillida as a source of inspiration. His balance of black/white and positive/negative space has fed into today’s charcoal drawings below. Chillida’s 2D work translates well into sculptures because of how well defined the lines and forms are. My drawings are a little more ambiguous, the forms melt in and out of the paper and it’s difficult to say where lines start and end, which make it hard thinking of these as objects in clay. These drawings are inspired by the landscape but are not of any landscape we would recognise – they are almost Dali-esque in their blobiness…

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I started exploring space by photocopying my drypoint/monoprint, sticking these to mountboard then cutting out forms which slot together. These remind me of the rock formations higher up on Port Eynon beach. I like the way cutting up the forms distorts the surface pattern, the lines are no longer recognisable to me and take on a kind of life of their own. I also like the way these flat objects remind me of theatrical scenery.

I’m thinking of recreating the decoration by using slips and transfers on porcelain slabs. I like the quality of line and depth of tone/pattern a lot, they remind me a bit of the illustrations of Dave Mckean. I don’t feel very confident working with slabs and I don’t know much about printing onto ceramics so this is an opportunity to gain some new skills. Verity Howard’s work might be worth looking into in more depth.

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Working from Memory

Now that we’re back from Port Eynon, the rest of the work we make will be exploring our memory of the landscape, extending our direct experience into the realm of fantasy. This is where exciting things happen, the boundaries blurred between imagination and reality to create what David called ‘mythological landscapes’.
‘Mythical space is… a conceptual extension of the familiar and workaday spaces given by direct experience. When we wonder what lies on the other side of the mountain range or ocean, our imagination constructs mythical geographies that may bear little or no relationships to reality. ‘ Tuan, Yi-Fu. (1997). Space and Place. Minneapolis, University of Minnesota. Pg.86.

Our first step was to unravel our drawing machines and stick up the realms of paper in a strata formation along the seminar space wall. These representations of our journeys were fascinating – although we had all been to the same places on the same trip, our experiences and documentations of these appeared as varied as if we had been travelling in different parts of the world. The tools, colours and forms we chose, the lines we made, were all unique to our own personal and individual subjective experiences of the landscape.

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Next I cut up my long drawing and grouped the images together to try and tease out the recurring motifs in my work – simplified forms which are typical of my drawing style, Rocks featured heavily, in my photographs too. Perhaps working in ceramics, predominantly creating physical objects, I am drawn to the three dimensional, tangibleness of these formations. The play of dark and light and shadows in the cracks on their surfaces interested me.

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The 5 motifs

We spent Thursday in the printmaking room learning how to create drypoint plates with monoprint on top. First we created textures on a sheet of plastic using a dremel, sandpaper, tape and scalpels, drawing shapes and using templates inspired by our five chosen motifs. Next we inked up the plates with a black soya based ink and used scrim to rub off the excess. On top of this we used a stickier oil based ink rolled out in a thin layer to draw into and create a monoprint. I used seaweed from Port Eynon bay to create an impression. I really like the contrast of the flat areas of white where the stencils are against the rest of the layered background. The sheet of paper was soaked for about 8 mins before being blotted and put through the printing press with the plate, to help lift off a more detailed impression of the ink. The intaglio print can be repeated over and over if the plate is inked up again but each monoprint will be unique. The fuzzy, messy look of this print captures my experience he wildness of the weather on top of the clifftops on the Gower.

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Drypoint and monoprint
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Encausic painting with shells, oils, collaged drawings and gouache.

Yesterday we learnt another technique – encaustic (or hot wax) painting which I was completely new to. This involves painting a gesso primed wooden board with glaze washes of coloured gouache before building up layers of collage and coloured beeswax. I impressed shells into the wax and rubbed oil paint into the crevices, similar to the drypoint intaglio process, which brought out a much more defined texture. Scratching back into the wax to reveal white lines of the basecoat was particularly effective. I preferred this process to the printmaking because the results with dripping wax are less predictable. It’s easy to go on changing the painting by re-melting the wax with a heat-gun which is completely different to the finality and precision involved with printing. The drypoint process was long and laborious to create a single print so I’m going to work with photocopies of the one I made to bring about three dimensional forms.

Week 2 Field: Colour

This second week field project was an introduction to colour theory and the screen-printing process, and for myself an induction into the printmaking workshop.

We started with a colour mixing task. Each person in our group of six was given one of six primary colours in acrylic paint – phthalo blue or ultramarine, cadmium yellow or lemon yellow, cadmium red or magenta then we mixed the exact complimentary of this colour. So for lemon yellow which is towards the bluer end of the spectrum we would make a purple that was more red/pink. Next we mixed the complimentary colours together to get a third shade, and to get a black mixed all three primary colours into one.

Before beginning the screens needed to be cleaned with a water jet set on high and the aid of a cleaning agent. These were then left to dry by the radiator in the darkroom. Once dry a thin layer of emulsion was scraped up to form a rectangle in the centre of the screen using a trough and was left to dry for 45 minutes.

During this waiting time we cut shapes and patterns from black sheets of paper ready to expose the emulsion in the vacuum screen printing press. The cut out shapes were arranged on top of the glass box and the emulsion covered screen was put face-down on top, with a small tube placed inside to aid the vacuum. The screen is exposed to light for 2 minutes during which time the UV light burns away any unwanted emulsion to leave the stencilled shapes. Afterwards we used masking tape to tape around the edges of the screens, leaving a rectangle the size of the paper we were to print on in the middle.

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Our acrylic colours were mixed with the same volume of printing medium and the screens attached to frames over vacuum printing beds. A taped down piece of acetate helped to gauge where to place the paper and then paint was pulled firmly through the screen using rubber squeegees held at an angle. Once we’d ran out of a colour the tape was removed and screen was washed again with the water jet (on a low setting to preserve the emulsion). We layered patterns from the two screens we’d exposed to create prints like the ones below on coloured paper…

The next step was to transform these 2D prints into 3D sculpture. We were shown a Powerpoint about how artists in the past have used colour theory and were particularly drawn to Victor Vasarely’s geometric op art forms. Our final piece is made of 8 separate components which can be seen below, together forming a space-ship shaped mobile. The placing of squares of colour on top of one another was inspired by German artist Josef Albers’s ‘Homage to the Square’ series.

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The process of screen-printing feels quite laborious but once the emulsion has been exposed the screen can be re-used thousands of times. It’s also quite a fast printing process once you get going. I struggled with the technique of pulling down the paint and my first results were very uneven but I found moving to a lower table helped. There’s scope for me to experiment with screen printing slips or glazes onto acetate which can then be transferred onto rounded forms and clay vessels. Slabs could be printed onto in the same way we printed onto paper, then cut up and re-assembled. We used coloured paper and I could even add pigment to the clay itself in the same way to see if this changes the printed surface colours.