For Flux Sake

By: Kathy King Rose Katz Matt Katz
  • Summary

  • Matt and Rose Katz of the Ceramics Materials Workshop and Kathy King of the Ceramics Program at Harvard University discuss listener questions about clay and glaze. This show will have you laughing and learning about the chemistry behind ceramics in no time.
    Archie Bray Foundation
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Episodes
  • Bentonite versus Epsom Salts?
    Nov 20 2024

    Do you have the hard pan blues when your glazes settle like a rock to the bottom of the bucket? The gang talk about how bentonite and Epsom Salts might solve hard panning, as well as when and how much you should use. They also talk about how to calcine a substance, and why you shouldn’t calcine egg shells as a calcium source.

    This week’s episode features the following topics:

    Bentonite, Epsom Salts, calcine, calcium carbonate versus calcium oxide, glaze suspension, glaze settling


    For today's episode we ask listeners to donate to the Craft Emergency Relief Fund and their efforts to help artists recover after Hurricane Helene.

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    38 mins
  • Why is this glaze so gloopy?
    Nov 13 2024

    Have you ever mixed a glaze with the correct amount of water, but it still seems gloopy and thick? If you have then you might need to add a dispersant to help solve this issue. The gang talk about using dispersants, and they answer a listener’s question about the robustness of cone six versus cone ten. They also return to Materials Corner to talk about the discontinuation of a popular luster brand.

    This week’s episode features the following topics:

    Gillespie Borate, Bentonite, Darvan, sodium silicate, vitrification, tin, cone six, cone ten


    For today's episode we ask listeners to donate to the Craft Emergency Relief Fund and their efforts to help artists recover after Hurricane Helene.

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    43 mins
  • Why do pots get hot in the microwave?
    Nov 4 2024

    Have you ever noticed how some pots get really hot in the microwave? The gang talk about why this happens, and answer a listener question about coloring reclaimed slop glaze. They also talk about glow in the dark glazes and Rose’s recent video about them on the CMW YouTube channel. Do you have questions or need advice on glazes? Drop us a line at ForFluxSakePodcast@gmail.com and you could be featured on an upcoming show.

    This week’s episode features the following topics:

    Glaze colorants, glow in the dark, microwave, vitrification, Chrome


    For today's episode we ask listeners to donate to the Craft Emergency Relief Fund and their efforts to help artists recover after Hurricane Helene.

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    39 mins

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