Tag Archives: Thibault’s Principle

Thibault’s Principle: true for a stepped template, maybe – but not an artistic bas relief with rounded contours and gentler relief

  Late addition (July 2019) Please forgive this postscript, correction, “prescript”,  correction, intrusion, added many years later – based on some 350 and more postings here and elsewhere. That’s including some 7 years of my hands-on investigation into image-forming techniques, … Continue reading

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