Comment: print... data? are you mad? (Score 1) 266
Sometimes I print out digital images on an inkjet but greyscale invert them and print them on to inkjet overhead projector mylar film... that I then use it the above opto-chemical system to produce greyscale correct images.
some may call this "gelatin silver photographic processing" though sometimes I might use other chemicals such as carbon or platinum/paladium processes.