•The secret to cool bodies and glazes is a lot of testing.
•The secret to know what to test is material and chemistry knowledge.
•The secret to learning from testing is documentation.
•The place to test, do the chemistry and document is an account at https://insight-live.com
•The place to get the knowledge is https://digitalfire.com
Arsenic and its salts are highly toxic and its effects are well known. See the URLs referenced here for more information.
Out Bound Links
In Bound Links
By Tony Hansen