• I have found your website to be extremely helpful because of your analysis of glaze chemistry and other information too. I have been able to mix all my own glazes and troubleshoot with the information you provide. I want you to know how much you're helping fellow potters all over the country and I truly appreciate your generosity in sharing the information.

• Muchas gracias por su trabajo, tan meticuloso y de tanta ayuda para comprender los procesos cerámicos.

• I am writing to express my sincere gratitude for the incredible work you have done over the decades. A large part of my own journey and understanding as a ceramicist is built upon the knowledge I was able to learn through your work at Digitalfire and Insight-live. The value of this technical foundation is truly immeasurable, and I wanted to let you know how much it has meant to my development in this craft. Thank you for everything you have contributed to the joy and science of ceramics.

• I love insight BTW. I have been showing everyone at Alfred how easy it is to do UMF while comparing two recipes next to each other. The up and down toggles make it easy to understand cause and effect. They are also impressed how easily i can switch between my computer and smartphone and maintain all my work and recipes. BTW I just love insight. It has changed my experience and knowledge of glazes drastically.

• I read your articles for years, and it really helped me to better understand ceramics.