• I teach glaze technology at ... the information that you display on your this website is absolutely fundamental for my teaching.

• This site is an incredible resource and I just want to thank you for it. It fills in so many gaps from my studio art ceramics education and has made me more confident in the pieces I sell. I reference it almost weekly and have recommended it to so many other potters. The ceramics world is better off learning and applying this wisdom and I'm so happy to see someone teach so technically and seriously about the material. Culturally, there is a casualness in the pottery world (whether in community studios or school art rooms) that is borderline negligent in some ceramic circles and I just really appreciate when I see someone pursuing excellence and technical mastery of the material. Because it really matters!

• Thanks for creating "google" for Pottery Industry. Very thoughtful presentation. I am sure thousands will be benefitted.

• I’ve told you before but it never hurts to say it again, this is great stuff and I get so much info from your posts. Extremely valuable! Thanks so very much for all you do.

• I join others (I'm sure) in thanking Tony for the incredible resource that is the digital fire library, and for the insight glaze calculation software and now website. Not a week goes by when I don't use all three of them and usually quite extensively.