Showing posts with label kiln. Show all posts
Showing posts with label kiln. Show all posts

Sunday, 1 July 2012

Small Miracles






The soft morning light glows gently through the shoji screens. It illuminates the porcelain electrical fittings on the dark wood ceiling above my futon in chiaroscuro. Birds twitter in the trees outside and frogs croak in the rice paddies beyond, but inside it is quiet, just the sound of my family breathing. I lay listening, watching the shadows slowly move across the ceiling, in no hurry to rise. The last few weeks have been hectic, I am trying to pace myself, but it is hard to find a rhythm. It will come. I just need to listen.




As these thoughts are passing through my mind, the town PA system rings the not quite Westminster chimes loudly down the valley, signalling “6:00 am, time to rise”, and ending in a signature click of static. I chuckle quietly to myself, as every-ones alarm clocks begin their daily chorus. Gradually the family begin to stir. I rise and Mika starts to get the children moving. Another day begins.


We all sit for breakfast together, sardines on saffron rice, a salad served in a bowl given me by Clive Bowen. We place our hands together in gratitude and chorus “Itadakimasu!” The kids chatter over breakfast, talking about their new friends, the upcoming tests, their sports clubs. They have settled in very well, their grades are good, I am very proud of them. I watch them head off for school, Sora and Canaan on their pushbikes, Rohan and Sean off to the bus stop, the sound of their dinosaur bells jangling into the distance.



It is about a year since Sora was diagnosed with fatigue fractures in her spinal column. It is caused by over training in sports, in Sora’s case basketball, and the specialist in Maebashi told us it would never heal. Our local doctor, however, had a corset made for her and gave her an exercise program anyway, with instructions to follow that program -not the program dictated by the basketball coach. After we had meetings with the school, she has been participating in the team on a restricted level, with regular checkups at the doctors. It has been a very difficult time for her, but she has been very brave. At last week’s check up, after x-rays and a thorough examination, the doctor gave her a clean bill of health! “The x-rays show the spine is straight and cleanly healed,” he said. “You don’t need to use the corset anymore, keep it as a souvenir.” It seems that the specialist was wrong, for which we thank god and the good advice of our local Doctor!



I return to the studio, which is becoming more functional with each working day. The light from the window reflects off the dark wooden decking, clean and waiting for me.




Now that it is summer we are not using the wood stoves for cooking so often. Instead, I often light a charcoal fire in the irori and cook over that. The pit is half full of ash now, and I level the ash off and rake it even each time I use it.





I have always felt that this is the true source of the stone gardens of Kyoto, though I have no proof to support that other than the beauty of these patterns that were once the heart and hearth of every home in Japan.





My work cycle begins with wedging the clay, blending two clays until they become a new homogenous body. The clay becomes marbled during the process, and like every part of the process it has an intrinsic beauty. I will wedge 300 kg or so today, in preparation for my “Hatsugama”, the first firing of exhibition work in the new kiln.





It takes time to get into a proper working cycle. In the last month I have managed to make and fire the first test firing, a rehearsal for the “hatsugama”. We need to know how the kiln will fire, with a balance of pots inside. Not work made for museums, vessels made for my family, simple and honest. We need coffee mugs, cups and saucers, green tea cups. It takes 400 pots to fill the kiln, so I make 100 of each. If they work out well, I’m sure that others will want them too.





The aesthetic of Mingei is based on the simple beauty of functional ware made for everyday use. So, too, is the art of tea, but in a much more specific way. For me, the making of pots is like a tree making leaves. I make them in order to grow; when they are finished they will nourish others, becoming a part of their lives. Each is an individual and unrepeatable expression of the beauty of nature given form through me, and the more beautiful and simple each part of the process is the more beautiful the results will be.





When I stood before the fire box, bathed in the light and heat of the wood flame, it was not by my effort alone. It was with the help and support of so many of you, and the grace of god, whatever you conceive that entity to be.





The kiln fired perfectly. It fired in ten minutes less than the estimated fourteen hours, with exactly 400kg of wood, to 1305C by the pyrometer and Seger cone 10. The reduction flame from the chimney blew red into the darkness like a phoenix rising into the night.





I opened the kiln on the morning of the third day after the firing, with Mika and the children there. It was perfect. The flame had blessed us with red and orange and gold, lustrous surfaces, Sumi-e like ash glazes and beautiful igusa straw markings. No two were the same, but each a precious crystallisation of all the elemental forces of nature that have helped form them. And yes, one of those forces is love.





I lined the pots up on boards and took them to the studio. The vessels stretched across the dark decking in elegant rows. There are no words to describe the feeling of seeing this, to have come full circle.





This has been a long journey; I thank you for sharing it. Now I stand at the beginning of a new journey; or perhaps a continuation, I cannot tell. Every step is always the first. Shimaoka sensei said to me once, “I have no secrets, but if you don’t ask, I won’t tell you.” I have no secrets, but I have learnt a great deal on this journey. I will continue to share what I have learnt with you as I can, perhaps a little more regularly as we settle down into our new lives. I am blessed. I owe a debt of gratitude to so many, for all of these small miracles.

Thank you.


Friday, 13 January 2012

New Year, New Foundations


HAPPY NEW YEAR!




YES! We have begun the foundations for the kiln shed and kiln! Now that the family are truly safe and settling into our own home, I can start the task of getting my work back on track. It is, of course, the firing of the kiln that finally defines the potter. So, after ten months in limbo, the joyous rebuilding begins!




In the corner of the front yard, behind the existing shed (which is currently home to a bevvy of cats) and at the end of the driveway, is a triangular space begging to be used. It is away from the house, which is important for fire safety, but much closer to the studio than my kiln was in Mashiko. It was always a challenge carrying pots to the kiln during rain, as my vessels are glazed raw and even one drop of rain can cause the glaze to crawl. During the four months of winter here the issue will be snow, which is unfamiliar territory for me. The first time I saw snow was the day I arrived in Japan, 22 years ago next week, and even in Mashiko we only had two or three snowfalls on average each year. It has been snowing to a greater or lesser degree every day here since Christmas, and I am told to expect at least a metre of snow by February. The children have been having snow ball fights and building snowmen and igloos to their hearts delight, and there is no greater joy than to hear children's laughter echoing through the flurries of snow in the garden.




I had arranged for the local contractor, Shimojo san, to start the foundations last month, before the ground froze, but the best laid plans...

As fate would have it, he arrived first thing in the morning on January 11th, and amid light flurries began setting up his theodolite.



The first day was spent taking levels, setting squares, driving pegs and putting up the outer guide frame. The kiln shed will be 3.6 metres wide by 4.5 metres deep. Once the outer framing was completed, he parked the back hoe ready for work the next day. He assured me that we can complete the job despite the snow, and I must trust him on this as he was born here and knows his craft well.




By 6:00AM the dawn lights the sky with amber and gold beyond the mountains to the south east, those mountains we crossed ten months ago, but the sun does not show its face over their peaks till after 7:15 as the kids go off to school. At 8:00AM the work begins in earnest. Excavating with the back hoe to lines drawn in calcium on the snowy ground, it is hard to tell the calcium from the snow! As the sun warms the ground the snow begins to melt.




By the time Sean is ready for preschool the main excavations are well underway. I cannot help but dance for joy, and Mika happens to catch a snap shot before I realize I'm being watched! It has begun, after all the trials of last year, it has begun!




A five centimetre layer of gravel is spread over the foundations next. We use recycled crushed concrete, rather than new gravel. Apart from my stance in terms of recycling for environmental reasons, it's cheaper! The truncated pyramid form of the foundation and the gravel are important for proper drainage.



The gravel is compressed and compacted with a vibrating roller, and levels are rechecked.




Once compressed, a damp proof sheet is spread over the foundations, and set in place with 5 centimetres of concrete.



Patches of concrete on top of the damp sheet will act as supports for the steel reinforcing. By 3:45PM the sun vanishes through the trees beyond the ridge to the south west and ice crystals stretch their talons across the puddles from the melted snow in the driveway. Shimojo san covers the foundations with tarpaulins, and assures me it will be OK overnight.

Overnight was minus 11 centigrade, and the tarpaulins are frozen to the surface of the concrete. I wait with baited breath for Shimojo sans arrival. "No problems," he says. "It's perfect."






Day 3, today, we frame the outside with the formers for the concrete and set the steel reinforcing. One of the many lessons which I learned from the earthquake was the importance of a strong foundation. That is why I have asked a professional to do the job.





The square and level are checked and double checked.





Steel reinforcing rod is set at 20 centimetre intervals. The total weight of the kiln will be about 7 tonnes, and the reinforcing has been calculated to support that weight. Anchor bolts for the kiln shed are welded to the steel reinforcing. The house in Ichikai was not secured to the stone footings, so when the earthquake hit the whole house was shaken from it's foundations. The angle iron frame around the kiln will likewise be anchored to the concrete this time, but those anchor bolts will need to be embedded later. It is important to learn the lessons from our experiences in order build a better future.



On the level, on the square, framed and reinforced. We will pour the slab on Monday, and it will take at least a week to cure. I hope to begin the kiln shed on the 23rd of January, and build the kiln in February.

My plans, however, are not set in concrete. I take each day as it comes, grateful for my blessings, and I know that I am moving forward. I know how suddenly circumstances can change, and so I hope for a bright future, but I am taking care to build it on a strong foundation.

Friday, 27 May 2011

The Art of Living

The golden light of morning pours slowly through the window, spilling over the window ledge and down the wall. It washes gently across our futons which spread across the tatami floor, and softly begins to soak into the new day. The fragrance of Mika's dark, wavy hair is sweet as it splashes with the sunlight across her pillow. I listen to the sound of her breathing, of Sora's breathing beyond her near the door, the regular ebb and flow rippling softly through the cool morning air. I lay still, floating in this gentle pool of light, the sound of my own heartbeat whispering in my ears. A new day begins.

The last few weeks...is it six weeks since my last entry?...have slid past me like the trees beside the freeway. I try to make plans, but end up dealing with circumstances. Where do I begin?

April 16th; As the cherry blossom flutters to the ground like swirling snowflakes, Tokyo is amazingly normal, virtually unaffected by the earthquake except for the occasional blackout and beer shortage, or so I am told. The crowds bustle through the streets, and I feel like a spectator, isolated from the crowds. Today I will teach a workshop at the Sacred Heart International School. It was to be a three day workshop in Mashiko, but it has been condensed into one day in Tokyo; we have a lot to get through today. Now, more than ever, I want the students to understand how important the simple things are in life, the things we take for granted, the things that make life real. The joy of preparing simple food, served on hand crafted vessels, enjoyed with friends and loved ones....

I have always known that, left to it's own devices, the world is a beautiful place. This has become more and more clear to me as my career as a potter has proceeded. When I was a young potter I would try to force the clay to my will, and inevitably would achieve a result that was forced. As the years passed, however, I learned that it was most important for the potter to stay still and allow the clay to find its own form. One must surrender control and allow nature to be beautiful; In this moment, in this place, for every day of our lives.


...we bake scones in the electric kiln, serve them with cream and blueberry jam on some plates of mine which survived the earthquake. Margaret dips some strawberries in chocolate, we make salad and casserole. This is why we make pots, and it is this moment that they become a part of our lives. In order, therefore, to make good vessels we must understand this first...




At the same time, one must be aware that there will be times when nature is harsh. There will be earthquakes and tsunami, there will be typhoons and floods, and we must learn to be prepared for those events. We must learn from the past to build a safe future. I was not prepared for the earthquake. I will not repeat the mistake.

...as the students throw bowls and plates on the wheels, the building shudders. The shaking gains intensity and Steve materialises a sack of yellow safety helmets that the students don as they dive beneath the tables. The earthquake subsides, it was probably only a three, the students return to their wheels, helmets still on...

I rise quietly and pull on my clothes before going downstairs. I fill the kettle with fresh water and put it on the stove. Taking one of my coffee pots and large coffee drippers from the cupboard, I warm them under the tap before setting them on the stone bench. Beside them I place the coffee grinder, and fill its hopper with dark roasted beans from the freezer. Turning the handle while the kettle heats, I look out the window at the peaks of the Mikuni mountains in the distance, silhouetted against the sky, their jagged outline dark, patches of snow still clinging to their slopes. Closer and closer they march, greener and softer with each rank, mist still skulking between them, till they become the richly forested hills across the valley. Splashes of mauve wisteria and paulonia flowers mingle with the green. The town spreads below us on either side of the Akaya River and Route 17 that runs beside it. Mika's parents rice paddies fill the river flats, and a bamboo grove mingled with trees climbs up the steep slope to the kitchen window. Spring is turning into Summer, and ferns and grasses fill the gaps between the trees while vines climb up their trunks and branches toward the light. Edible "Cogomi" fern fronds, bamboo shoots and young "Sansho" leaves supplement our larder. A leaf quivers in the gentle breeze and dew rolls down its veins to hang like a jewel for a moment before dropping to the violet grass flowers below.

April 17th; A carpet of cherry petals stretches across the cobbled path as I walk to Gallery St Ives. The streets are quiet on this Sunday morning in the back streets of Setagaya. The houses are rich, some of them are embassies, the gardens clipped and precise. I turn the corner and there is the gallery with its red facade, the "Chocolate Factory" pottery studio next door. I cross the road and open the door, the bell attached to it tingling merrily as I step inside. Ken Matsuzaki is there already. We have spoken on the phone since the earthquake, corresponded by email to organize the relief fund for Mashiko, but this is the first time we have been face to face since the crisis. He rises from his chair and we hug, tears welling in our eyes...

The kettle sings out to me that it has boiled and I switch it off. I fold an unbleached filter paper into the dripper, fill it with the fresh ground coffee and pour the hot water into it in a thin, spiralling stream. Froth rises on the surface of the coffee, and gradually the dripper fills. I stop pouring as the foam reaches the edge of the paper and domes across the space between, and let the coffee seep through to the pot below. I choose two coffee mugs, a curved one for Mika, a straight one for me, the handles springing from the rim and swirling down the side of the mug like hair across a pillow case. I warm some milk from Sarobetsu, on the northern tip of Hokkaido, and pour it into the mugs. The water in the dripper has filtered through so I remove it from the pot, replacing it with the lid, and pour coffee into the warm milk. The clock strikes 6am, and I carry the coffee upstairs to Mika. We wake the children and get them organised for breakfast. Back downstairs I make a muesli of cashew nuts and raisins, ground sesame, rolled oats and corn flakes. I serve it in the black glazed rice bowls and we sit down together for breakfast, joking, teasing, laughing.

...there are customers all day, we greet them as friends, for that is what they have become. Our vessels are part of their lives, every day, bringing them joy and relief from the artificiality of the modern world. We are part of our vessels, too, and they are extensions of us, and so our visitors know us through the vessels, and care about our lives as well. I tell the story of the earthquake to them each, and listen to their tales. An exhibition is not about selling pots, it is about sharing, making contact. Sometimes it is the touch of a hand, touching a vessel, laughing and, yes, occasionally crying. At the end of day Kens daughters come to the gallery, and we talk about when they were small, playing the drums in the "Dashi" at the Mashiko summer Matsuri, while I pushed it with the other men up and down the hills through the summer heat...

The kids go off to school, and Mika and I get our paper work together. My full resume, a list of the galleries with whom we deal, the plans and quotes for the new studio, our tax returns. We have a meeting with the Chamber of Commerce this morning. We have spoken to several lending institutions already; some do not lend to foreigners, others do not lends to self employed, others do not lend for business ventures. I seem to be a risk, we need some good advice.

Mashiko Pottery Festival, April 29~May 5; We set up the tents as always, though our stocks were low. Many faces that we usually see, other potters who have participated in the pottery fair for many years, are absent. Some have returned to there native land; America, New Zealand...we do not know if the customers will come, but we will put up our displays, and we will be there for those who do. If they come, despite the earthquake, the nuclear disaster, or because of it, they come for us, and we must be there to greet them. And they come. They come in their thousands. They ask us how we fared in the disaster, we tell them the truth. Many of them have fared as badly in their own homes as us, but still they have come. Over the week we have perhaps 60~70% of an average year in both visitors and sales, and we are grateful as we expected nothing and no-one. We have been blessed...

The gentleman at the Chamber of Commerce is kind and helpful, advising us on the paperwork we still need, contacting the "right" people. There is still the possibility of financial help as victims of the disaster, but need to have different forms...

..One of the younger potters in Mashiko is making a data base of potters, but he does not come to me. Another friend is working on a project to make a "Virtual Mashiko" and take Mashiko to the world. One of the other potters asks me if it is the same project, I say I do not know. I catch the young potter with the data base and ask him. He says, "Your not in Mashiko anymore, this is none of your business." He is matter of fact, and I am lost for words. My Virtual Mashiko friend needs me to translate, to act as an intermediary for Mashiko. I go to speak to the people who lead Mashiko. They are eager to work on the project...I tell them about the data base and ask them whether they feel I am still a part of Mashiko...They tell me not to worry about him, that I am one of them...

My plans for the studio are not extravagant. A simple, square building, 7.2 metres per side. One quarter will be the kiln room. I will use second hand window and doors, but I have learnt from the earthquake that a tiled roof is a bad idea, and we shall go with corrugated iron. I am redesigning the kiln to earthquake proof it, at least up to the level of the last earthquake! And I will not use electricity. Natural light, kick wheels, wood kiln, rain water. As potters did for ten thousand years.

...I visit Tomoo Hamada, and take him some hand made Camembert cheese from Minakami. He shows me his kilns, reduced to rubble. They are already rebuilding. If I stayed in Mashiko there would be help, financial and physical, I know. I tell him of my plan.
"Isaka san tells me you are looking for a second hand kick wheel?" he says.

"Yes, I know that my position will make no difference to the nuclear situation, but if we all chose to not use what we do not need, perhaps there would be no need for nuclear power." I say. "It is a small thing, but all I have ever wanted is just to live quietly, in peace, and make beautiful and useful things for the people I love."

He leads me round the back of the workshop, to the storehouse. "We haven't used this wheel for years, it might need some work on the bearings. It's a present for you." he says.

The wheel is wooden, made from "Keyaki", and in perfect condition. I am dumbfounded. " Really?!" I ask.


"It's from the original Hamada pottery, it hasn't been used since we moved into the new workshop. I'd like you to have it. Gambatte kudasai."....

We return home, we have a meeting on Monday with an advisor from the prefectural office. I check my mail. There is an order from a restaurant in Sydney, Australia. They don't know about my kiln, my studio. It's a project we've been working on since last year. I have other orders, too. But no kiln. No studio. Many friends have sent us help, have offered to come and help, and we are trying to put our plan into action, but I can't get it together yet, and I need to get back to work soon. There have been offers of other jobs, English teaching or translating; real jobs, they say. But I have a real job, in fact it's about as real a job as you can get.

My friend from Komoro, in Nagano offered to lend me her kiln and studio. I built her a Fast Fire like mine in 2007 , so I contact her to ask if the offer is still open. She says yes. I contact the restaurant, I let them know the situation, I can start making their order on Tuesday. Tomorrow I will drive to Mashiko and get clay and tools, take them to Komoro and return home. On Sunday I will take Mika and the children to Shibuya in Tokyo. On Sunday evening, somewhere between six and seven pm, I will be doing a ten minute live interview on NHK 1, international radio. So, if you speak Japanese, tune in to "Chikyu Radio" on Sunday night, or listen to the podcast for the next week.

From Tuesday of next week, I will be a potter again. It will be in a borrowed studio, with a borrowed kiln, but it's a start. There are many people who have faith in me, who encourage and support me, and there is always hope.

From the movements of the stars and planets to the falling of a drop of dew, nature is beautiful as a matter of course. It is not contrived or artificial, it springs from the beauty of the process. I will continue to strive, to make each day, each moment, as beautiful and rich as I can, and trust that that beauty will live in my work. No matter what plans I make, I find myself dealing with circumstances. But that is the way it is, and I cannot force the world to my will, any more than I can force the clay. I trust that if I live my life as honestly as I can, each and every day, then life will be beautiful, as a matter of course. I will let you know how I get on.

Friday, 18 February 2011

Feet of Clay

When firing a wood kiln, or salt or soda, one of the challenges is preventing the feet of the vessels from sticking to the shelves. In any of these firings the atmosphere in the kiln is full of glass making materials, either as fine particles of ash or gaseous sodium trying to flux any free silica in the clay to a liquid glaze. In fact, that is our objective, and by allowing this flow of glass making materials to wash over our vessels we invite nature to glaze and decorate our work for us. It is difficult to be selective, however, about where those gases or particles flow without sacrificing the spontaneity of the glaze effect on the whole vessel. If the liquid glass flows down to the foot of the vessel, then when it cools the foot will be stuck to the kiln shelf by solid glass. This is difficult to remove without chipping the piece or damaging the kiln shelf, and such losses can become quite expensive.

There are several ways of addressing this challenge and I employ two methods in my kiln, depending on where the pots are to be placed. The first is to try to prevent the pots from sticking. My first step in this process is to design my feet so that there is a minimum amount of surface area in contact with the kiln shelf. The foot ring itself is trimmed with a chamfer on each edge so that only a thinly angled line touches the shelf. This also creates a slight overhang to help prevent fly ash from getting under the foot. When the vessel is removed from the kiln the foot ring can be touched up with some sand paper and "Viola!", a nice smooth foot ring. When I am waxing the feet of some vessels before glazing, on plates for example, I use a special wax mixture of candle wax, kerosene and a handful of alumina powder. The wax burns off in the kiln, leaving a very fine residue of alumina between the vessel and the kiln shelf. Alumina (Al2O3) is a highly refractory material, the melting point of which is about 2040C, and so it remains as a dry powder even at glaze firing temperatures, and will serve the same purpose as flour on the work bench when you are making pastry or bread, preventing sticking. Following the same train of thought, Alumina is used as a coating on kiln shelves and kiln furniture to prevent sticking, just as flour is used on the inside of a cake tin. On its own, however, alumina floats around as a powder and can stick to glaze surfaces making them matte and unattractive, so a coating mixture containing some clay material as a fixative is necessary. The mixture which I use is Alumina 2: Kaolin 1 proportionately by weight, mixed with enough water to make is a pourable creamy consistency. I put this into a watering can and pour it over the surface of the kiln shelves, then put them out in the sun to dry. After every firing I scrape any accumulated ash or soda deposits off the kiln shelves, so that they are ready to be coated again for the next firing. It is important to use a dust mask and eye protection during this process! The materials are all non toxic, but inhaling dust can cause lung disease, and chips of broken glass in the eyes should be avoided at all costs!


My other approach to this challenge is to accept that a wood or soda firing is what it is. There is going to be ash and glass dripping of the pots, and it's going to leave marks. If you are trying to avoid that and it happens by accident it can leave nasty scars on the pots. If, however, you accept it and allow it to happen as a part of the total design, those marks become cicatrices, like tribal scars, and a beautiful expression of the firing process in the finished work.

I do not use wad mix directly on the clay, as that goes in the nasty scar basket. Instead I use a ball of fire clay, rolled in alumina, stuffed inside a sea shell. A set of three, or sometimes more, of these will form a stand on which the vessel can be placed, raising it off the kiln shelf. When the kiln is fired, the salt in the shell will volatilize off leaving flashing marks on the clay. The Calcium Carbonate (CaCO3) in the shell will lose Carbon Dioxide (CO2) and become Calcium Oxide (CaO), still retaining its original structure between the vessel and the fire clay. Any glaze, ash or soda will flow into the shell structure. When the vessel is removed from the kiln and placed in a bucket of water, the Calcium Oxide (Quick lime) will rehydrate to become Calcium Hydroxide (Ca(OH)2 or Slaked Lime), and will just wash off the vessel leaving a fossil like cicatrix where it was in contact with the surface. The slaked lime goes on the compost heap. A touch up of the sharp edges left on the glaze deposit with some sand paper, and Robert is your fathers brother! This is the method I use at the fire face, where the forces of nature are most energetic and capricious. I described this process and my feelings about it in my "Art for Eternity" entry, and I invite you to read that by all means. The greatest challenge for a potter, however, is knowing when to take control, and knowing when to surrender it. It is this balance, this dance with the elements, that creates such beauty, that gives great joy to the user of these vessels, and makes being a potter such a fulfilling career.

Thursday, 24 December 2009

Merry Christmas!

Christmas has come once again, reminding us how important our family and loved ones are to us. This December we have spent a great deal of time going to doctors for Sean (4), who has been fighting pneumonia. Last week he was given a clear bill of health, only to have been diagnosed with Influenza today. We are praying that Santa Claus will bring him a quick recovery.







In the time between I have been trying to fill orders and have managed to deliver them in time for Christmas. Of course the kiln can't be fired unless it is completely full, so to fill the kiln I made these 300 beer cups as well as the orders.













Japan is not just the land of the rising sun, but also of the frequent earthquakes. Last Friday, just when the firing finished and the pots were still hot and sticky inside the kiln, we had two fairly large earthquakes here (the epicentre was the other side of Tokyo, but it was still significant here!). So, I waited with baited breath for the next few days for the kiln to cool enough to unpack it and assess the damage.


Thankfully we only lost two shelves of pots, and the four stacks supported each other in the kiln and the ash and glaze was just sticky enough to hold it all together! Stability is always an issue when I am designing my work, and I'm pleased to say that not a single cup in the whole kiln actually fell over!
In a situation like this it is important to remove as many pots as you can from the kiln before you disturb the shelves, just in case it all comes crashing down!



So, I am grateful for all my blessings, hopeful for a bright new year, and I pray for the health and happiness of all those I love.

I wish you all a blessed Christmas.

Wednesday, 5 August 2009

ART FOR ETERNITY; Discovering "Nontemporary Art"

Twelve million years ago Japan was the bed of a cold and shallow sea. Volcanic action and the moving of continents pushed this archipelago up out of the sea, built mountain ranges and valleys. Rain and erosion resculpted the landscape, filling the valleys with clay. Vegetation created rich soil and over ages these islands became what they are today. Throughout Japan, however, there still remains a layer of sedimentary rock, a strata that was once sea bed, and the evidence of its history can still be found there.   
  
  
"Ichikai", the name of the town in which we live, means "City of Shells". In this area there are some of the best fossil deposits in Japan, and the other day we went excavating with some people from the prefectural museum of natural history.    
  
  
 
  
  
  
  
  
  
  
   
  
  
The children all participated, and we found a variety of different shells.    
  
  
  
  



  
  
  
  
  
  
  
  

  
 
  
Time and pressure had changed the structure of the primordial mud, forcing the separate particles to meld together, embedding these beautiful forms and pattern into the rock for all eternity.  
 
    
As a potter, I too am trying to transform mud into stone, melting the particles together to form a new material which bears the patterns and forms which I have consciously created. By firing the kiln to 1300 Celsius I achieve in human time scales what nature does in geological time over millions of years. There is a limit to what I can do though, and I trust the forces nature to take my work beyond my limitations.   
  
  
To prevent the pots from being stuck in the kiln by liquid glass from the molten, running ash I will sometimes set the pots on sea shells. I fill them with clay to prevent them from collapsing, then place the pots on top of them.In the firing some carbon dioxide will burn off from the calcium carbonate of the shells, leaving the shape of the shells intact as calcium oxide.   
  
  
Even if ash runs down and sticks on the shells, the pots can be taken from the kiln with the shells attached. They can then be put into water and the calcium oxide will dissolve into sludge, leaving only the shell marks on the foot of the vessel, in this case tea bowls.
  
  
Sea shells also contain a small amount of salt, which will turn into sodium gas during the firing, giving orange flashing on the inside of the foot. The spiral left by the trimming tool on the base of the pots resonates with the spirals of sea shells, not as a conscious representation but as a natural consequence of the forming process.   
  
   
It is the beauty which springs from the natural process that imbues these works with their intrinsic charm. This beauty, this art, is not pretentious nor contrived, like much representational art, nor is it bound to a specific set of aesthetics or social mores as is contemporary art and fashion. This beauty is relevant to any one who loves beauty regardless of culture or creed, in any age, and will last for all of eternity. This is "Nontemporary Art".

Monday, 13 July 2009

Opening the Box



No matter how cleverly you stack the kiln, or how well you have mastered the firing, the fact remains that the results from a wood kiln are in the hands of nature. You will never know for sure how the pots will come out until they do, actually, come out. It is a matter of faith, of trusting the process of nature. And if you have guided the firing well, the kiln will reward you with exceptional pots, far beyond the limits of your own ability.







My firing on Saturday took 13 hours, so it was fairly fast, but I gave it a very heavy reduction, including a reduced cooling. When I opened the kiln this morning I was surprised by a slightly metallic lustre on the surface of flashing and blue clouding in the black glaze. The pink spot on the rim of the plate is porcelain slip with 2% of Copper Oxide, so it is a good indication of the heavy reduction. In oxidation it would be green. The green slip trailing is also porcelain, but with 2% Chrome.






There was also more orange flashing towards the fire face than usual, which will balance with the heavy carbon trapping from the previous firing when I display them together at my next exhibition.










There were more losses than I've had recently, but that is mainly because of the large number of plates with the black glaze. Just one grain of sand or flake of kiln wash will ruin the whole piece.










Two hundred of the pieces from this firing will be going into my next exhibition and will be available for purchase at New York Takashimaya Home, 10F Takashimaya Department Store, Shinjuku, Tokyo, from next Wednesday, July 15th till July 28th.
I will be at the exhibition on the 15th, 18th, 19th, 25th, 26th, 27th and 28th, if you would like to visit while I am there.