As a Physical Chemist I enjoyed the approach of this video to the problem of crazing. I'll be watching more of your videos and have subscribed.

Thanks! Personally had crazing until the realization I wasn't firing high enough.

Great video Matt. Thanks so much for making this available to us.

Excellent information as always! Thank You for sharing!

Good show and tell. thanks

Great video Matt

This was a great video, really informative. What if you're using a commercial glaze which you don't know the properties/percentages of chemically? How can you know if a certain glaze is going to be a good match/fit to your clay body? Or is it just a case of repeat test firings?

I use transparent low fire brush on glaze fired at 1040 on to an earthenware body bisqued to 1000. I'm getting crazing which is really annoying. Would trying out a different glaze help?

I would like to take the online course but the link is 404.

Hi! By flint you mean silex?