Ok, I dont even know if this is possible. Have a friend with a Esspresso Shop who saw the following, and would like to replicate it...if possible
YouTube - Latte Art Printing Machine
Or...if you are too busy to watch the boring video...someone, somhow used a x/y printer to print onto esspresso foam with a head that accepts carmel food coloring.
Any ideas on what printer I can tear apart to do this, as well as how the hell I can get a printer head to accept food coloring instead of ink.
Or even better, if anyone has seen a commercially available unit, or a unit that could be easily converted...let me know.
Yawn...typing difficult...must nap now