Showing posts with label Pottery - Vessels. Show all posts
Showing posts with label Pottery - Vessels. Show all posts

Thursday, November 5, 2015

Winterberry Serving Pieces

Set of four 4" Coasters
Although I am not particularly inclined to celebrate one winter/year-end holiday over another (except, perhaps, the Saturnalia), I do like to celebrate the seasons of the year. One of the most trying periods of my life was my nearly-two-year sojourn in Singapore - where the sun came up at 7:00am every single day and went down at 7:00pm every single day; and where the weather report inevitably consisted of "Temperatures will be in the low 30s (Celsius) with scattered showers throughout the island." One wondered why they even bothered. (Granted, in November the showers were less "scattered".)

Pair of Trivets (6" and 8")
I grew up in the northeastern and midwestern United States, where we have a full four glorious seasons. In Michigan, in fact - being part of the high midwest, we have some of the most extreme weather in North America, spanning sometimes 100º (Fahrenheit) in less than 12 months accompanied by epic snows, devastating droughts, punishing thunderstorms and the odd tornado or two. (As well as some earthquake aftershocks....) And, although I have my favorites, I appreciate the seasonal cycle. (My favorites - Spring and Fall - are rendered more favorite by the not-so-favorites - Winter and Summer.)

Tiny, Small, Medium and Large
Winterberry Bowls
So, Winter is not my favorite season. But I have learned to appreciate it as a time for stillness and quiet (snow is a great sound insulator), especially as opposed to the other three seasons of the year, burdened as they are by a race to get the garden ready, the struggle to keep the garden looking good and the race, once again, to put the garden to bed (among other things).

Winterberry Spoon Rest
Recently, a mentor strongly advised me to develop some seasonably-appropriate pieces for Winter and, despite my personal resistance to her admonition, I did so. I decided to use as an inspiration my Applied Leaf Bowls and Trays, as well as our own Michigan Holly (Ilex verticillata), a deciduous, heavily-fruiting holly also known as Winterberry. The results are as you see here.

Square Winterberry Tray
I've used the same molds for the bowls and trays as I use for my Applied Leaf Bowls and Trays. (I will be posting on the other pieces in that series over the next few weeks.) These initial samples utilize a plain, untextured coil for the branches; upon further research, I discovered that Winterberry twigs actually have visible lenticels, so I am now using a metal grid to create a more accurate texture for the twigs on the bowls and trays.

Square Winterberry Tray with
Tiny Winterberry Bowl
Probably the most demanding aspect of these pieces, as opposed to their "leaf" predecessors, are the berries, each of which is individually cut (I learned long ago that the key to making consistently-sized seeds or berries is using a half-inch round clay cutter and a thin slab), rolled, scored and slipped into place. Three coats of Scarlet Red Amaco HF-165 are required to get a good color to contrast successfully with the Amaco Potters Choice Vert Lustre glaze used for most of the piece (With 30 "berries" on each of the three largest trays and smaller quantities on the other pieces in the series, I go through a lot of berries....)

Winterberry Dessert Tray
Winterberry Dessert Tray with
Tiny Winterberry Bowl
All pieces are food safe as well as dishwasher safe. I'm willing to bet they're also oven safe, as they're fired to over 2200ºF. The pieces are modular, so bowls and trays can be used separately or in various combinations. The Tiny Winterberry Bowl works well with all four trays, converting them into highly-functional "chip-and-dip" servers without the burden of washing and storing an otherwise cumbersomely-designed, limited use serving piece. The Small Winterberry Bowl can used with similar ease with both the Oval and Rectangle Trays.

I'm hoping to come up with some figured trivets and coasters for next year, as well as, perhaps, a round tray, a wine-bottle coaster and, maybe, a toothpick holder. I'm definitely open to suggestions so as to develop a truly comprehensive range of serving pieces that are not only suitable for the holidays but for the entire Winter season.

I am pleased with them. I hope you like them as well.

Oval Winterberry Tray
Oval Winterberry Tray with
Tiny Winterberry Bowl


Oval Winterberry Tray with
Small Winterberry Bowl
Rectangle Winterberry Tray with
Tiny Winterberry Bowl

Rectangle Winterberry Tray


Rectangle Winterberry Tray with
Small Winterberry Bowl








Saturday, April 5, 2014

Pillow Vases V: Sea Urchin

Techniques for applying the decoration can vary. When possible, I score and slip the vase's surface - this works quite well with the "Frosted" design because the decoration is always located around the opening and at the vase's "waist". (I use a large round cookie cutter to plot the line of decoration on the tiny vases with multiple openings.)

Since I have learned that scoring marks not covered by decorative elements can still be visible after glaze firing, I score and slip the underside of the decorative elements of the "Scrolls" and "Rosettes" designs instead. Due to the size and arrangement of the elements for the "Sea Urchin" designs, making sure the vase is plastic enough to take the decoration and then gently pressing it on after it has hardened somewhat seems to help prevent separation. There is no applied decoration for the "Lace" or "Plain" vases so the issue is moot for those designs. I then set the pieces to dry slowly before the final preparation for bisque firing.

Once I find a technique that works for me, I tend to push them as far as I can to see what else I can do. In terms of the slip-filled pastry bag, that was expressed in investigating as many different workable decorating tips as I could.

Not all of them work very well, but I did find that the plain round tips (of various sizes) and the ribbon tips are pretty useful. I use a medium to large round tip for these Sea Urchin vases, so called because the decoration resembles the surface of a sea urchin. I start off with a circle of "dots" of slip placed evenly around the opening, then another, larger, circle of dots, alternating between each of the dots in the first row, continuing to alternate down to the vase's "waist". (Vessels have "anatomy" which relates back to human physiology - with "necks", "shoulders", "waists" and "feet".)

Sunday, March 16, 2014

Pillow Vases IV: Frosted

One of my favorite decorating tools in the studio is a pastry bag filled with slip with any one of the various decorating tips I've purchased over the years. I found my first "set" of decorating tools at K-Mart, when Martha Stewart still had a relationship with them - the kit I purchased (in a very nice lidded metal box) had her name on it. Since then, I've scoured cake decorating aisles at Michaels and JoAnne's for new and exciting effects. I find myself most often using star, round (of various sizes) and ribbon tips for my projects. The "Frosted" Pillow Vase designs are made using a "star" tip.

After assembling the Pillow Vase vessel form, it's often too dry to decorate right away. If that's the case, I can either re-hydrate it by draping with a damp rag and placing in a plastic bag or brush the surface with slip intermittently before adding the decoration. Once the piece is moist enough to successfully accept the decoration - moist but not so plastic that the clay will buckle at all with any pressure), I can apply whatever decoration I choose - spirals made from extruded clay, rosettes cut out from a thin slab of clay or slip decoration using a pastry bag and various tips.

For this "frosted" decoration, I use a pastry bag with a star tip. I score and then slip around the vase's opening and along its waist - the location of the join between the two parts of the vase. In the case of those tiny vases with a "pansy frog" (see two vases to the right side of the picture to the right), I mark a circle that encompasses all the openings and score and slip around it. (By slipping the scored area, the applied decoration does tend to conform to the piece more successfully.) I apply a circle of rosettes around the opening first, then around the waist, thus minimizing the risk of "messing up" the work I've already done. I'll either use my finger or a tool of some kind (doesn't really matter which), I clean the opening of any encroaching clay before setting it to dry. It's important with these pieces to make sure to sand the decorated area before bisque firing as the slip can dry into very sharp edges.


Sunday, February 23, 2014

Pillow Vases III: Lace

My Lace Bowls are some of the most popular pieces in my oeuvre. Their evolution started with a piece of lace I picked up at Michael's and used as one of the textures in my Original Sunflower series. The texture was fairly highly relieved and had a rich, tapestried quality.

I liked the results so much, it became one of the textures I selected for my Fancy Sunflower series, for which I employed some of the more highly-relieved surfaces I had used for my Original Sunflowers - important because I was going to glaze the centers and the designs needed to handle two to three glaze coats.

At about the same time, I was exploring textures with some bowl forms; many of the glazes in my palette are reactive glazes that break to different colors over deeply-relieved textures - I had noticed this characteristic on the test tiles I had made and on the glazed sunflowers I was producing. I started playing around with the idea of lace-textured bowls, buttons and wall art - a product line that has become quite successful and continues to evolve; I'm now experimenting with larger platter-type centerpieces using vintage and contemporary lace.

Once I started working on the Pillow Vase concept, it seemed obvious to use the lace texture again, as it had been so successful in other genres. The challenge here was that, rather than using the lace for the inside of the bowls, I was using it for the outside. Whereas I had easily turned out bowl after bowl using the same piece of lace - rolling out the slab, rolling in the lace, forming the lace slab into the bowl and peeling the lace away, then starting on another piece, I had to invert the process so the lace side of the slab went into the bowl first.

After much trial and error, I've developed a reliable process for these pieces, forming the slab bowl into the mold and roughly trimming, then setting to dry until the lace-covered clay releases. I peel the lace away, place the (still-plastic) clay back in the mold and, gently yet firmly, form it into the mold, especially at the lip, trim and score. I don't cut any holes until after I've removed the pieces from the mold. I select the half for which the lace design's center most closely conforms to the center of the bowl form and use that as the orientation for the finished vase's opening.

The pieces are slipped and joined; the join looks like a natural part of the design, forming a resolved part of the lace motif.

Sunday, February 16, 2014

Pillow Vases II: Rosette

One of the reasons I wanted to investigate the "Pillow Vase" concept was because I was interested in a mostly-closed form that could be very stable and hold a fair amount of water, minimizing the necessity for refilling the reservoir. I also thought it might be worthwhile to develop a form having a low profile, making it more functional as a dinner table centerpiece - something that wouldn't necessarily interfere with guests' eye contact with one another. I also liked the idea that, in the case of the vases with a single large opening, a pin frog could be used as desired but wouldn't be necessary; once could cut the stems short and fit them tightly into the opening. I also felt that the pieces should be able to stand alone - without flowers - as objects of beauty in and of themselves.

Once the vase sections have dried enough to release from the molds, they're ready for assembly. In the case of the Tiny vases with the multiple openings (much like an old-fashioned pansy vase), I use a Kemper 1/4" Hole Cutter to create an array of 17 holes in the top of the vase, as seen in the piece at the far left of the photo to the left, before assembly. The array is cut entirely freehand but I'm usually able to eyeball it fairly well. I often use a large loop tool to clean up the inside of the top after cutting the openings.

I slip all the pre-scored cut edges of the sections and join tops to bottoms, sandwiching them together. I use a combination of a fairly soft rubber kidney and a metal kidney to marry the pieces to one another. I use an elephant ear sponge to clean the join and work out any inconsistencies.

When I made my Lace, Embossed Leaf or Striped Bowls, I noticed that they would often warp. This is not a problem with these pieces as the two sections hold one another in tension - I have never had one warp (yet!) By using fairly consistent slab thicknesses and joining them firmly together, they seem to stay true to form.

If the pieces are going to be plain, I set them to dry. If I'll be decorating them, I may set them aside to dry some more if they're too plastic such that they may deform in the application process. It's a fine line between being firm enough to not distort and being too dry to take the decoration successfully.

The Rosette pieces are decorated with rosettes cut using Kemper Klay Kutters 5/8 inch "Basic Shapes" set. I either slip the vase's entire top surface or score and slip each individual rosette as I apply it. I apply two to three graduated circles around the center opening (three on all but the Tiny vase with the pansy vase opening). I then set the pieces to dry.


Monday, February 10, 2014

Pillow Vases I: Scrolls

One of the first things I did after my divorce was to go and purchase the tableware I had been looking at for years - a set of Colorstone stoneware dishes from Sasaki in a matte black finish. All of the pieces in this range are based on sections of variously-sized spheres - smaller spheres for the bowls, larger ones for the plates and platters. My idea was to have these very simple, elegant dishes for place settings and collect, over time, hand-made serving pieces; I thought the sophisticated spareness of the place settings would be a complement to a varied selection of handmade serving pieces, making for an interesting table for any occasion.

After I purchased the pieces, I started using them - directly and indirectly - in my pottery as molds. I used the salad plate to create my sushi plates and created molds from the coupe soup bowl to form my poppies and other pieces. I eventually invested in additional pieces (not always in the black) simply to use as molds in the studio, rather than constantly raiding my kitchen cupboards. I started using them to make Lace Bowls, then Embossed Leaf Bowls; I used molds I made from them for my Applied Leaf Bowls.

It was when I was making some Embossed Leaf Bowls that I started thinking about using these same forms for making Pillow Vases - mostly closed, pillow-like forms for flower arranging. I thought I could take two molded sections and marry them.

The great thing about this approach is that, while slab bowls can sometimes warp - the technique is generally less consistent than wheel-throwing, by putting two of them together, they hold one another in stasis, making for a piece that maintains a uniform shape.

To start the process, I roll out a slab of clay about 1/4" thick. I cut a circle appropriate to the size of the piece I'm doing and slump it into the mold. Using a damp sponge, I force the clay into the mold as consistently as possible. I also use a very smooth river stone for this step. Once the piece is consistently molded, I use sharp cutting tool to trim it down to the edge of the mold. (The Colorstone as a flat lip which makes this step really easy.) If I'm making a single large opening (which would allow the vase to take a pin frog) or a single small opening (suitable for an ikebana-type arrangement), I'll cut that out using either a cookie cutter or a 1/2" round Kemper Klay Kutter (only for one of the two sections, for the top). I also score the cut edge in anticipation of assembly. I set the pieces to dry - out in the sun in the summer; under the heat vent during winter - until they will release from the molds (which are not porous). In my next post, I'll describe assembling the basic vase.

For the Scrolled decoration, I use a Kemper Klay Gun with one of the round dies. I extrude a length of clay and fabricate three loose arabesques (the clay scrolled at either end with a straight section in the center - the length of these determined by the size of the vase I'm making - Large, Medium, Small or Tiny) and - using shorter lengths of clay - six tight arabesques. (When I first started working with these design elements, my application was much more varied, both in number of elements and relative placement; I found, in doing production, coming up with a consistently satisfying arrangement I can repeat with minimal variation was essential to my sanity.) I flip these over, score and slip them and then apply them to the vase so the three longer pieces almost meet one another over the vases surface and pairs of the smaller ones "bracket" each resulting intersection. I gently firm the to the vase's surface and allow then to dry.

Saturday, February 1, 2014

Goth/Steampunk Pillow Vases

In developing a possible product line for the upcoming DetCon1, I thought it might be worthwhile to take some of my existing designs and revisit them with more of a Goth/Steampunk sensibility. For those of you who are unfamiliar with either of these aesthetics, "Goth" relates to a post-punk era subculture which draws upon influences from 19th-century Gothic literature (think Mary Shelley's Frankenstein, for example) and horror films, often characterized in popular culture through fashions reflecting Victorian styles, most often with dark clothing, make-up and hair styles. "Steampunk" is a sub-genre of science fiction typified by steam-powered machinery, particularly in a context inspired by early industrialized Western culture - especially the 19th century. Like the Goth aesthetic, Steampunk is inspired by the works of Mary Shelley, as well as those of Jules Vern and H.G. Wells.
Back in September, when my friend Sharon (who frequents these events and puts a great deal of effort into creating unique costumes for them) first suggested that this might be a new market for my work, I took some of the Pillow Vases I had already bisque-fired and tried the four metallic glazes in my repertoire. Metallic Black is a glaze recipe I was given by my first pottery teacher, Gene Pluhar. The other three glazes - Saturation Metallic, Saturation Gold and Palladium - are all from Amaco's Potter's Choice Series. With the exception of the Palladium glaze, all are food safe. For this reason, I never use the Palladium on any piece that might conceivably be used for food or beverage for any species - not just humans. I felt the Pillow Vases were a safe bet, though; I can't imagine someone deciding to use them for food service - in fact, I'm not sure they could!

I glazed up at least one of each style - Rosette, Lace, Frosted, Scrolls and Sea Urchin - in sizes ranging from Tiny to Medium. (I wasn't willing to take a risk with a Large Pillow Vase, as those are sufficiently demanding of materials and my effort that I didn't feel it necessary.) I got together with my best friend, Catherine, to celebrate her birthday with a nice meal out and brought the pieces with me for Show & Tell afterwards; I needed some feedback and Catherine has always been willing and able to provide me with useful insights regarding my work. Generally, she was favorable in her critique; she really liked how the Saturation Metallic and Saturation Gold glazes looked on the pieces, especially the Saturation Gold on the Sea Urchin Pillow Vase.

(The example I had for that was a Small Vase. She liked it so much, she showed me how she would display such a piece in her living room, making the observation that it would have to be much larger to work in that space; I later made her, especially, a Large Sea Urchin Pillow Vase in Saturation Gold and left it for her one time when I stopped by to surprise her.)

Catherine was less taken with the Metallic Black and Palladium glazes, although she did not reject them entirely, merely observing that they did not seem to work as well for the particular designs I was showing her as the Saturation Metallic and Saturation Gold examples. She also suggested that I might investigate doing some plain Pillow Vases - with no decoration at all; she felt those might show of the glazes to best advantage.

I decided to do a series of 24 Tiny Pillow Vases: four of each of the five existing designs plus four plain ones; I also varied the openings - the single small opening, or Ikebana vase; the larger single opening that could take a small pin frog; and the "built in" frog with an array of 17 openings for flower-arranging novices. (Being the obsessive-compulsive person that I am, I made sure that there would be an equal distribution of the three openings across the 24 vases and amongst the 6 designs and four glazes.)

I was very happy with the results, especially with the Saturation Metallic and Saturation Gold glazes. The pieces
glazed with Saturation Metallic looked particularly metallic, especially the plain Pillow Vase (see below, the vase farthest left). The experiment seems to confirm our initial determinations, that the Saturation Metallic and Saturation Gold glazes are both safe bets, with the other two glazes less successful but still acceptable. I'm looking for some additional glazes to try - I've been working with Coyote's Gun Metal Green and have some of their Bronze Temmoku to try. So, it will soon be time to glaze up some more pieces and see how they turn out.

As for the photo shoot, Don and I felt that we needed a different background for these pieces, rather than the wood slice we've used so successfully in the past. We concurred that something more "industrial" would be more appropriate. I found a piece of expanded metal in my store room, one side of which still had some black paint from a previous use. It turned out to be the perfect background for the Goth/Steampunk Pillow Vases and Lace Bowls, as well as for the masks I had done almost 20 years ago.