• I have mostly used store bought glazes and fooled around some with stains. I have never approached anything scientifically. Your website seems wonderful. Seems that I could spend a few years with what you have shared. I will start with one of the base recipes and let the fun begin.

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

• On a small aside. I want to thank you for all the work you have done over the years, firstly to inspire people like myself to see the technical side of ceramics as such a beautiful side of the art and not just a finished result that was lucky. And on that note with how much I read your blog, waiting for daily posts, reading all the old articles again and again, I see your mugs with the wheat grass on them all time, and was wondering if you ever put them up for sale. It's been an icon of my learning and would love to have one of the infamous mugs themselves.

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

• You are an essential source -- I am a huge fan and spread the word when someone asks me a technical question.