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For Flux Sake

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.

info_outline Why are my plates cracking? 03/11/2026
info_outline What causes carbon coring in clays? 03/04/2026
info_outline Do I really need to sieve my glazes? 02/11/2026
info_outline Should I make my own clay? 02/04/2026
info_outline Do kilns really need peep holes? 01/15/2026
info_outline Is there a difference between real and fake ash glazes? 01/08/2026
info_outline Gabriel Kline and Bill Collins on food safe glazes 12/11/2025
info_outline Why is the last 200 degrees of the firing the most important? 12/03/2025
info_outline Why is my casting slip hard-panning? 11/20/2025
info_outline Help my clay is plucking! 11/12/2025
info_outline Halloween Extravaganza with Lord Celsius, Wizard of Clays, and Copper Carb 11/01/2025
info_outline What are the do’s and dont’s of working in a community studio? 10/15/2025
info_outline How do you convert glazes to European materials? 10/08/2025
info_outline What’s the history behind Orton cones' unusual numbering system? 10/01/2025
info_outline Is the bacteria in reclaimed clay a problem? 09/18/2025
info_outline What makes a glaze have a wide firing range? 09/10/2025
info_outline What defines low-fire ceramics? 09/03/2025
info_outline How does a kiln sitter work? 07/16/2025
info_outline How can you tell if a glaze is fully melted? 07/09/2025
info_outline Are metallic glazes similar to melted metal? 07/02/2025
info_outline Can you adjust a cone 6 glaze up to cone 10? 06/20/2025
info_outline Does how tight a kiln is packed affect its final temperature? 06/11/2025
info_outline What does vinegar do to clay? 06/05/2025
info_outline Fluxed Up with Steven Young Lee 05/21/2025
info_outline Are ceramic sealers safe to use on functional ceramics? 05/14/2025
info_outline Episode 100! 05/07/2025
info_outline Fluxed Up with Susan Feagin 04/23/2025
info_outline When do glazes actually melt during the firing? 04/17/2025
info_outline Who are we? 04/09/2025
info_outline Fluxed Up with Meredith Host 03/25/2025
 
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