Archive for January 17th, 2008

Waterless Lithography 101

Thursday, January 17th, 2008

In 1990 I developed a usable process by which common caulking silicone can be used to make waterless litho plates and have made the process available to any printer interested in learning more about it. It has been published in the international refereed journal Leonardo, as well as Printmaking Today and on various websites on […]

Origin of Copper Sulfate Mordant

Thursday, January 17th, 2008

Over the weekend some students from the university paid me a visit to talk about printmaking. During the afternoon we got talking about their use of the copper sulfate mordant for etching aluminium. One of them had encountered some articles about it on the Internet and the fact many there think it was developed in […]


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