tag:blogger.com,1999:blog-20645140.post3967061968045350869..comments2023-06-13T08:29:39.914+00:00Comments on MAKING A MARK: Colour - a materials perspective #1 - pigments and dyesUnknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-20645140.post-7174641102303252232009-05-20T23:18:02.536+00:002009-05-20T23:18:02.536+00:00THis is great so far. A useful resource! Thank you...THis is great so far. A useful resource! Thank youAnonymousnoreply@blogger.com