• Your site, I think, is the best source of information on ceramics that I have found. I have always wanted to know how things work rather than just doing it because someone said so. Your site gives reasons why and how to apply what you have learned! I've learned much from you and now I am enrolled in chemistry classes to better understand what you present on your site. Thank your for the Digital Fire Website and the Insight-live Site.

• Your information has really been a Godsend to so many challenges we have overcome. All of your efforts have really made such a HUGE difference in our studio, rarely is there a day where your shared knowledge directly or indirectly is part of my life. We are eternally grateful for what you have unknowingly (until now) done for us.

• I wanted you to know that, you have a fantastic program. Every serious potter should use it. And it would be a good starting curriculum for high school and college to learn from. Thanks for, I would imagine, many hours in developing time. Kudos sir. I hope, by God's good will that I will be able to enjoy it for any years to come.

• Your site is the most useful of them all for material info. and more. Thank you.

• Tony, I just love your posts! What a great teacher you are! I appreciate the continued chance to learn from you.