• You have done a remarkable job of collecting and compiling useful information regarding ceramic science and technology. Thanks for what you have done and continue doing.

• Planarity in 1200c tile May 2018

• Looking at your website, I have no doubts that there is no other person that would be so dedicated to the subject as you. It is a fact that you have a truly unique knowledge of how things are done, the materials and chemistry being used in such processes. Frankly, I do not complement people and their work easily but you are one of a kind person with some divine dedication to the technology. There are very few people like you and that is a fact. I just spoke with several so-called ceramics, frits and glazes experts and I have to say that they had somewhat limited knowledge while you cover incredibly wide spectrum of all affairs involved in to working with all those great materials.

• I write to appreciate your good works by way of the articles you made available on the net .. Thanks a million for your good work. From Nigeria.

• Thank you for your very informative website - it is a real help to one who has spent 40 years potting.