Tag Archives: thermosensitizer

Refining a model: children’s ‘invisible ink’ trick with lemon juice allows thermal imprinting (“scorching”) at a much reduced temperature

This is a holding post. I’ll add the details later. For now, it’s a case of one picture being worth a thousand words. IMPORTANT: NOW UPDATED WITH NEW INFORMATION ON TEMPERATURES (SEE AT END OF ORIGINAL POSTING) Actually, what this … Continue reading

Posted in medieval forgery, Shroud of Turin | Tagged , , | 10 Comments