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alabama

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alabama last won the day on October 24 2016

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About alabama

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  • Gender
    Male
  • Location
    Slapout
  • Interests
    12th thru 18th century primitive pottery (coil built) &
    16th thru 18th century colonial pottery (wheel thrown)
  1. I knew a girl who used to fire pipes in her campfire. She used a grey earthenware clay and hand formed pipes during the day as a demonstration, Then as she cooked her supper the pipes were preheating until they sintered then they were laid on the coals and sticks were piled over them heating them to about 1000-1100 degrees or so. She was the girl who when I saw her pile of green pine needles, offered to get some dried pine needles and leaves, but she was quick to Tell me that it was the green leaves that turned her pipes purple and red like she wanted. When I fire pipes I push a stick in the ground and suspend the pipes off the ground on the sticks while they heat up. That way there is seldom any losses.
  2. Cuerda Seca Technique?

    Is there an example of what you're trying to accomplish, on this cuerda seca du jour? Alabama
  3. Pkqw: Week 13

    1. 1 2. 1 3. 4 4. 2 Alabama
  4. Deflocculate Or Add Water?

    Add water, sieve, add more water if needed...then start making test tiles and recording results! Alabama
  5. Take a wooden ruler or stick and push a brad (small nail) at the height you want, then slide the bottom of the fuller around the bottom and the nail cuts off the top! If you want to make sure the top is level, after its bone dry spread some water on a flat surface and touch the rim to the water for a sec or two... The highest point of the rim will be wet. Alabama
  6. If all the elements are the same length they should have the same resistance if you ohmed each one. If its a relay, try finding a part number on it to cross reference. Should be able to find one at an electrical supply store near Auburn. Good luck! Alabama
  7. Just received book, "Ceramics: A World Guide to Traditional Techniques by Bryan Sentence. My initial 5 minutes of looking thru it is positive! Seems like more wheel throw pottery than coiled but that's fine. Its not real in depth cause it covers a lot. I give it two opposable thumbs up! :)

  8. If you didn't know about crushing shells for pottery, you should burn the shells first...then you should be able to crumble them in your hands. As for the percentage, figure 35%-50% or by the look! . But expect the opportunity to watch it disintegrate after a while.
  9. The way I use shells the most in the associated with hand built pottery are ribs. If you can find one that is smooth and somewhat oval and the right size, it can be used as a rib. If you flip the same shell over, its a scraper. The shell tool is unlikely to wear out in your lifetime! . If you find a shell with a wavy edge it can used as a rocker stamp for texture and designs. See ya Alabama
  10. Shells are made from layers with a type of adhesive or bonding agent between the layers. The adhesive burns out above 451 degrees and the layers change to calcium hydroxide over 951 degrees. Calcium hydroxide is a powder that absorbs moisture from humidity, expands, and if there is enough crushed shells in the clay... The vessel will disintegrate with in a year! I know this is true about mussel shell... And assume sea shells are the same/similar! But then it doesn't hurt to experiment.
  11. What Type Of Sand? To Add To Clay.

    There was in the 18th century up north a type of crock called coarse-ware and it was wheel throw with sand in it. Any sand that is the same size is probably what you're looking for. A couple of weeks ago I bought some "course sand" from the local sand and gravel company..its mixed with the larger particles a little larger than rice! Its for hand building! Do more experiments and let us know the results!!!
  12. There was a glaze heading in the www.potters.org site long ago when it existed... There was a fake ash glaze recipe there... Pick an easy ash glaze to try then experiment... Then branch out from there... Alabama
  13. Bought two more books today...got my own copy of Traditional Pottery of Papua New Guinea and ceramics:A world guide to traditional techniques, which I haven't read! I read TP of Papua NG about 30 years ago.....

    1. glazenerd

      glazenerd

      Such announcements require pictures of the end product.

    2. alabama

      alabama

      I did a senior research project in college identifying 36 methods of decorating primitive pottery and making an example of each one. So this new book should have examples of modern pottery I guess!!! We'll see. The book should be here in a couple of days!

  14. Reduce Drip Marks

    We might need a photo or two... I add dripmarks to many of my vessels... I like the way they look! I accept every mistake and flaw on my stuff now a days... But there was a time when I'd freak out over drips, finger prints, runs, bare spots, etc. But I no longer do... What I tell the students who bump and cause fresh glaze to flake off is there's a 50/50 chance that mark will improve the surface. It's hard to convince them!! I'm not sure what would set me off...but rest assure it's not anything near a drip!
  15. I make pipes by rolling out a 6 inch piece of clay on the table. Take a long stick or artist paint brush handle and stick it thru the 6" stem by wetting the end of handle, stopping 1/2 inch from end, leave the handle in the clay and take a needle tool and probe the clay til you find the end, then mark it by wallering the marked area out. Then make a bowl in hour hand or rolling out a piece of clay on the table then attach the bowl to the stem...with the bowl attached, remove the handle... allow it to become leather hard, than carve it when it becomes leather hard with a pen knife to get the shape you want. All my pipes have two openings on each end. A pipe isn't something you need to over think!
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