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Ceramic shame revealed: CMW kiln confessions
Does your firing schedule have your kiln on edge? We’ve ALL been there! Remember Matt’s epic “rocket firing”...
Sodium Flashing Mystery: Unveiling Clay Quirks
Ever seen strange marks on your dried clay? It might be sodium deposits! In this video, Matt explores this phenomenon we encountered...
What’s the deal with Shino glazes? For Flux Sake Podcast Episode 68
In episode 68, we’re getting schooled on Shino glazes! Matt, Rose, and Kathy discuss some of the history, science, and stunning...
Does your water source affect glazes? | For Flux Sake Episode 70
Listen in as the gang visit Materials Corner to discuss the latest updates surrounding the loss of Custer. Matt also answers a questi...
Free Glaze Chemistry Lesson: UMF Made Easy | Ceramic Materials Workshop
Unity Molecular Formula (UMF) calculators are great, but we should all know where the numbers come from. Learn how to manually do the...
Free Glaze Chemistry Lesson: How to use the CMW Unity Molecular Formula (U.M.F.) glaze calculator
Learn how to use our FREE glaze calculator in this video. Download our FREE glaze calculator on our Resources page of our website at...
Free Online Glaze Chemistry Lesson: Craze-y For You | Ceramic Materials Workshop
In this video, learn what crazing is, some of the myths about it, the issues behind it and some simple ways to avoid it. This is just...
Free Online Glaze Chemistry Lesson: Ceramic Glaze Application | Ceramic Materials Workshop
In this video we explore the science behind the application of ceramic glazes. This is just one lesson from one of our online course:...
A Secret Ceramics Scandal?
It is often argued that a clay has only to be fired to the listed temperature, to be considered “well fired” or “safe” We couldn’t ag...
Sample lesson from Ceramic Materials Workshop’s online course Introduction to Clay Bodies
A sample lesson of our clay course – Introduction to Clay Bodies Introduction to Clay Bodies Online is a 4-month course focused...









