CMW Blog

More Tin talk...one more example of what Tin does. These are the same glaze, again made without Tin on the right, adding Tin to the same batch on the left. This time, the glaze is just increasing the level of opacity. As we said in earlier post today, when we opacify...

Reduction is a new concept for a lot of people, that’s because the majority of people are firing in electric kilns, which basically only fire in Oxidation (there are some ways to do it, but they aren’t the safest or most stable). Most people think about Reduction in...

Continuing on the conversation about Tin! Copper Red glazes are interesting as they often contain a lot more Tin than Copper. We’ve seen formula that will have 0.5% Copper and 6x or more Tin. These two glazes are from the same batch. The tile on the right is without...

There is a show at the DIA airport called Colorado Clay. You don’t have to go through security, it’s on the bridge to A terminal. Matt was in the first edition of this show! Back in 2004/05.

Vitrification in ceramics is the formation of glass through the melting of compounds. In this article researchers found vitrified remains encrusted the surface of Vesuvius victim's skulls. Kind of disturbing but interesting. https://www.nejm.org/doi/10.1056/NEJMc1909867