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~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ In This Issue * While the Smoke Clears * How'd they do that? * Water Logged Glaze? * Smoking the Neighbors * Raku in the News – William K. Turner * Raku Links * Workshops - Arizona * Pottery Business Available - Utah ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ * While the Smoke Clears * Hello All, As you probably gathered from some of my recent emails it has been Hot Hot Hot in my neck of the woods. It has finally started cooling off some. We only have a 100+ day every 3 to 5 days instead of 9 days in a row. Whewh! I know, I know, fall and winter are just around the corner and I'll be complaining about the ice and cold. I'm just never happy am I? ? I want to mention something to you. If you received this email – great - you are lucky, especially if you are using a Yahoo or Hotmail account. For some reason, about half my newsletters get rejected from these accounts. Not sure why, but they do. So if you want to make sure you receive these newsletters I would suggest you register a different email address if you have one. If not, you can watch my Just Raku blog at: http://justraku.blogspot.com for when the newsletters are published. As always, I look forward to your feedback, suggestions, questions, and article ideas at:
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~-~-~ "I must thank you for all the great recipes. I was a bit stuck for new recipes. I'll be here for thirty years trying all these out." - Simon D. http://www.rakuglazes.com ~-~-~ * How'd they do that? A while back I had a reader send me a photo of a glaze with the hopes that someone would know a recipe for the glaze. The picture can be seen at: http://www.garyrferguson.com/justrakuarticles/misc/zion_mystery_glaze.htm Well another reader saw the picture and had a new question: "How did she get the coppery lines affect?" It is a great affect and this result (or something similar) could be achieved relatively easily. First the piece is covered with a glaze, generally quite thin. This is often done via spraying or dipping the piece. Then another glaze is drizzled over the first glaze, which is much thicker. Now the second glaze may be the same glaze or it may be a completely different glaze. Often a matte or semi-matte glaze is used as the base and a glossier glaze is the one drizzled over the top. Because either a thicker layer of the same glaze (or a different glaze) is used, it reacts differently to the reduction process than the base coat glaze. You will typically either get a base glaze with more copper than the dripped glaze or the dripped glaze will have more copper than the base glaze (as in this example). This is a great area to explore, overlapping two or more glazes on the same piece. As always, test, record, and test some more. ~-~-~ "Our class fired again last night, and the instructor followed your tips and voila. Boy do we have copper. Its great knowing we can do it, and I really appreciate your help. Thanks again!"-Shannon P. http://www.rakusecrets.com ~-~-~ * Water Logged Glaze? A reader asked: "In the current issue when describing fixes for crawling you say: 'Using glazes that have been mixed with water for a long period of time can cause another fit problem, especially with glazes that are high in Gerstley Borate. You might try mixing a fresh batch of the problem glaze and see if you get the same result.' Why should mixing with water for a long period of time cause problems? I'm assuming here that you, of course, mix thoroughly before using. And why, in particular, Gerstley Borate? Does it loosely bond with the water, or lose internal water to free water?" That's a good question. In my experience, I usually see one of two things with a glaze that has been mixed with water for a long period of time (maybe as short as a few hours). It either settles to the bottom and turns into cement that is very difficult to get mixed back up, or it turns into a thick sludge that you have to add more water, to make it useable again. (Gerstley Borate glazes generally fall into the later category) The "cement" glaze generally changes on you because it is so difficult to get it properly mixed again, the formula will change slightly. It may not be much, but can impact the result, plus it is just more work. With the "sludge" glaze, adding more water is what causes the crawling problem. The added water increases the shrinkage of the glaze and can affect the bonding properties of the glaze to the clay body, which is almost the definition of the crawling defect. You can read a bit more about this at: http://www.ceramicsmonthly.com/mustreads/borate.asp In general my pottery production is very sporadic, so I only mix up the amount of glaze I will use at one time and I get more consistent results than using glazes that have been mixed for a longer period of time. ~-~-~ After reading Sue's book I discovered dozens of tips, techniques, and methods of creating Raku beads and jewelry that I never would have thought of. The hundreds of color photos are not only instructional but inspiring as well. There is a new idea to try on almost every page. This book is a gold mine!" http://www.rakubeadjewelry.com ~-~-~ * Smoking the Neighbors Given the dryness of my area, everyone gets nervous when they see smoke. Any smoke. Apparently another reader's neighbors are nervous as well. He writes, "I was wondering if you have any ideas how I can contain my Raku smoke or filter it somehow. My technique involves pulling the piece from the kiln, then putting it in a metal trashcan. Then I like to flash the pottery, so I'll put the lid on for a bit, then I'll take it off until the flames start again, and do that a few times, then finally I quench it with water. This gives me the results I want. However, in this same process I get a lot of smelly smoke. I've tried the technique of just sealing the trashcan with damp newspaper, and not quenching it with water, but I don't get good results that way. The smoke upsets the neighbors." There are a couple of techniques that can reduce the amount of smoke you get during your reduction process. 1) You can use a sand pit. Just place the piece on a nest of newspapers in a sand pit and then cover with a can. The sand seals the lip of the can. 2) You can try spraying the piece with isopropyl alcohol. This should cause a reduction on the surface. There will much more flame but less smoke. 3) You can create a water lock. Which is detailed in Raku Secrets (http://www.rakusecrets.com). Basically you use a large tub with a brick in the bottom. Then you fill the tub with water keeping the water level below the top of the brick. Then a piece is placed on the brick and another can, with reduction materials in the bottom is placed over the top of the piece. The lip of the smaller can sits in the water and creates a "lock" that keeps the smoke in. 4) You could tell them you are just really lousy at cooking on the barbecue. 5) You could invite them over to see what you are doing and even give them a piece as a "please don't complain" bribe. Hope this helps. ~-~-~ Discover the secrets to creating Hypnotic Auctions that get more bids and higher final prices. If you sell on eBay or want to, then join the fr.ee newsletter at: http://www.hypnoticauctions.com ~-~-~ * Raku in the news A couple years ago when I was on a business trip to Florida I had an opportunity to visit a Raku artist that I discovered on Internet - William K. Turner. He is a full time artist who creates hundreds of slip cast pieces year. He creates multiples of the same form, but uses the dynamics of Raku, and different glazing techniques to create unique pieces. He also Raku fires using only electric kilns so this is proof that you can create beautiful Raku without a gas kiln. The reason I brought this up is because there is an interesting article about him online at: http://brandon.tbo.com/brandon/MGBPIR35EQE.html that you may be interested to read. Unfortunately the link to his site in the article was incorrect. I should be http://www.raku-art.com ~-~-~ "It's all your fault! I was up all night reading "Raku Secrets". I have been Rakuing for about ten years, and still so much to learn. Your Raku Secrets gave me a lot of new insight. Thanks so much". - Elaine S. http://www.rakusecrets.com ~-~-~ * Click Away * Greg Ashbaugh http://www.rakupots.com William K. Turner http://www.raku-art.com Barbara Kobler http://www.claywoman.net Raku Glazes http://www.rakuglazes.com Raku Secrets http://www.rakusecrets.com Raku Beads http://www.rakubeadjewelry.com Got Raku? http://www.cafepress.com/gotraku Just Raku Archive http://www.JustRaku.com Just Raku Blog http://justraku.blogspot.com Just Raku Logowear http://www.cafepress.com/justraku ~-~-~ Books, Music, Videos and that's just the start. Amazon sells more than books! Help support this newsletter by using this link: http://www.garyrferguson.com/amazon ~-~-~ * Workshops and Seminars SEP 30-OCT 1, 2006 – Northern Arizona ALTERNATIVES FIRING WORKSHOP AT SEDONA ARTS CENTER Instructor: Barbara Kobler - Two Days, Full Participation $105. Limited to 10 people. Techniques Included: Fire 8-12 pots using various tin foil saggars with sulphates, nitrates, carbonates and combustibles. Ferric chloride sprayed on hot colored glazes, Layered Raku. Kosai fuming. Maybe one Naku pot if time permits. See http://www.sedonaartscenter.com/index.htm And click on summer 2006 Community Workshops to see the class description. For technical details contact her at
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~-~-~ Raku: A Practical Approach by Steven Branfman The "nuts and bolts" how-to book of Raku Order 30% off at: http://www.garyrferguson.com/branfman ~-~-~ * Home/Business for sale Move in and start Rakuing the Same Day! We are getting out of the business and want to sell our home, studio, and equipment to another potter. This includes: a 6,200 sq. home with 2 bedrooms, dream master bedroom, and three bath. Also there is a 1,200 sq. ft. covered firing area, kiln room and two studios on 2 acres of land. Equipment includes: a potter's wheel, a Peter Pugger, large digital Paragon kiln, and 5 Raku kilns. There is a great local art market including 35 galleries within a 50-mile radius and several local art fairs. Our home has a 75-mile view of Zion National Park. Property taxes are only $1,200 a year. Asking price $625,000. Contact Janet Prentice at Zion Canyon Raku. Toll free number is 866-301-8649 or email
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~-~-~ If you are interested in making a little extra money for taking on-line surveys, click on the link below. Go to http://www.surveysavvy.com/?id=1424287 and click on 'Join'. ~-~-~ This newsletter is send to opt-in members only. If this issue was forwarded to you and you would like your own copy each month subscribe at: http://www.justraku.com Disclaimer: Just Raku, the owner(s) and representative(s) of this website and newsletter will not be held liable for any direct or indirect losses or damages originating from the use of any information listed on our website or in our newsletters. By using this site and newsletter you agree to indemnify and hold all owners and representative parties of Just Raku harmless from any claim or demand originating out of your use of the Just Raku website and/or newsletters. Use of our website and newsletters is an indication of your complete understanding and acceptance of these Terms of Service. ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ JUST RAKU (C) Copyright 2002-2006 Gary R. Ferguson
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