Blog – Sue McLeod Ceramics

Ceramic Glazes

Why I Don’t Use a Hydrometer to Measure Specific Gravity

Adding Water to Glazes I didn’t always know about measuring specific gravity. Of the 10 years that I’ve been mixing glazes, I’ve only been measuring specific gravity for 3 of them. It wasn’t a technique I learned in school. But… I had heard about it enough times that...

Why I Use a Graduated Cylinder for Measuring Specific Gravity

Ceramic Glazes, Specific Gravity

…And what to use if you don’t have one. I use a graduated cylinder for measuring specific gravity. A slender container is going to have smaller increments than a wide container, giving higher accuracy.

How to Measure the Specific Gravity of Your Glazes

Ceramic Glazes, Specific Gravity

In this video I demonstrate how to measure the specific gravity of a glaze I just mixed using a graduated cylinder and a scale.

Material Substitutions with Glazy.org – Video Tutorial

Ceramic Glazes, Glazy.org

Recipe sharing Glazy.org is a free ceramic recipe sharing website where users can upload glaze recipes and photos to share with the ceramics community. Material substitutions In this tutorial, I show you how to use Glazy to make material substitutions using the UMF...

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Studio Processes

How to Convert Kaolin to Calcined Kaolin

Ceramic Glazes, Studio Processes

If you have too much clay in a glaze recipe, you might have issues with your glaze crawling during the firing. Crawling is where the glaze pulls away from the clay body due to a combination of shrinkage, poor adhesion and high surface tension.

Don’t Skimp on Safety in the Glaze Lab

Studio Processes

Most of our glaze materials come to us in their very basic, unprocessed form. They are dug out of the ground, impurities may or may not be removed, they are ground into a fine powder, bagged and shipped to our suppliers. Working with these minerals in their raw state poses some health risks.

Ceramic Art

Where Did Your Coffee Cup Come From?

Ceramic Art

Made by hand. This morning I drank my coffee out of a mug I made at art school in Nelson, British Columbia. Fond memories of an important chapter of my life swirl through my head.

500 Teapots

Ceramic Art

I see the teapot form as a 3 dimensional canvas for the ultimate creativity challenge. Sometimes I’ll sketch out a vision before I get started and other times I just go to town making various shapes and then selecting the parts that fit best together.

10 Valuable Side Effects to Working With Clay

Ceramic Art

Clay is an exceptional teacher. While I was learning how to make forms on the potter’s wheel, or how to fire my kiln to a perfectly hot cone 6, I was also simultaneously learning some valuable virtues of living a balanced and harmonious life.