All products
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All Courses, CMW Memberships & Bundles
All Access CMW Membership
Bundle • 8 learning productsWe have put together the ultimate learning bundle for you to learn about glazes and clay! All 3 of our Workshops, all 4 of our Self Guided Lecture Only Courses and our Digital Glaze Book with Matt! Pay as you go with easy monthly CMW membership.
$75 / month
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All Courses, Self Guided Lectures Only Courses, CMW Memberships & Bundles
Self Guided Understanding Glazes - CMW Membership
Course • 237 lessonsStart today! Understanding Glazes is a thorough study of how and why glazes work. Open to all levels of students from all over the world. Includes the lectures and optional lab experiments. Pay as you go with convenient monthly subscription.
$30 / month
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All Courses, Digital Books, CMW Memberships & Bundles
Test, Test, Test! 7500 glaze tests from Ceramic Materials Workshop -Digital Book
Course • 110 lessonsTest, Test, Test! 7500 Glaze tests from Ceramic Materials Workshop contains over 7,500 glaze tests for 15 base glazes and includes recipes and images for all of them. Lifetime access included if purchased in full.
$10 / month
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All Courses, Digital Books, CMW Memberships & Bundles
Test, Test, Test! 7500 glaze tests from Ceramic Materials Workshop -Digital Book with Matt's Analysis
Course • 200 lessonsThe CMW Digital Glaze Book with Analysis contains over 7,500 glaze tests for 15 base glazes with recipes, images plus video recordings of Matt Katz's in depth analysis. Lifetime access included if purchased in full.
$15 / month
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Pre-order available now!
All Courses, Full Experience Courses
Understanding Glazes Full Course -January 2025
Course • 263 lessonsUnderstanding Glazes is a thorough study of how and why glazes work. Open to all levels of students from all over the world. Full Experience Course includes lectures, lab experiments, live Q&A discussions, and the glaze test book.
$600
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Pre-order available now!
All Courses, Full Experience Courses
Introduction to Clay Bodies Full Course- January 2025
Course • 64 lessonsThis is our clay focused class. Open to all levels of students. The Full Experience Course includes on demand lectures, lab experiments and live Q&A discussions with Matt.
$600
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Pre-order available now!
All Courses, Full Experience Courses
Crystal Ball Full Course -OCTOBER 2025
Course • 136 lessonsWe will dive into exploring how and why crystalline glazes actually work, testing glazes and looking into what we can discover. Full course option includes on demand lectures, lab experiments and live Q&A discussions with Matt.
$700
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All Courses, Free Community Resources
Glow Up: How to make a glow in the dark glaze
Course • 6 lessonsLearn how to make a glow in the dark glaze with Rose!
Free
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All Courses, Free Community Resources
How to Make a Plaster Slab for Clay Body Testing
Course • 6 lessonsHow to make a plaster slab for clay body testing!
Free
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All Courses, Free Community Resources
CMW Commercial Clay Body Profile Testing
Course • 59 lessonsOver the past several years, the CMW team has collected and tested scores of commercially available clay bodies. The results are meant to help our students understand how these clay bodies perform to make their studios the best that they can be.
Free
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All Courses, Free Community Resources
Batch, Please! How to mix and batch a ceramic glaze
Course • 6 lessonsBatch, please! How to mix and batch a ceramic glaze
Free
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All Courses, Free Community Resources
Self-Absorbed: How to find your clay body's absorption
Course • 6 lessonsHow to test your clay body for it's absorption rate
Free