non-toxic printmaking

• Keith Howard's non toxic printmaking page
• International non toxic (Keith Howard) printmaking master workshops Alberta Canada.
• Grafisk Eksperimentarium.
• Phil Shaw's site, a graduate of the royal college, now researching "phytochromography" (use of plant pigments in printing inks)
• Use of electrolysis to etch on copper, using the "Electro-etch" process.
• Media Street Network of Professional Graphic & Print Service Providers.
• "Worldphoto", how to make digital Negatives for black & white fine art photo's