Ok, here's a geeky question but I want to find the answer. I was at a museum the other day and the artwork was labeled with descriptive text that appeared to be actually printed on the wall. Not large, just regular - maybe 16pt font size text - that was right on the wall. I assume it could be, and probably was, printed on some paper then transferred to the wall.
Anyone have an idea how this is achieved? Wish I had gotten a picture, but some of you may know what I am talking about..
Tony