https://www.lulu.com/shop/keith-taylor/digital-contact-negatives-for-colour-gum-printing/ebook/product-1de9ryp.html
Master printer Keith Taylor explains how to create digital contact negative colour separations for making full-colour gum bichromate prints. First published in...
gum printingdigitalnegativescolour
https://pubmed.ncbi.nlm.nih.gov/32033300/
In this work, different materials for three-dimensional (3D)-printing were studied, which based on polycaprolactone with two natural additives, gum rosin, and...
new materialsprintingbasedpolycaprolactonegum