Karen Stiehl Osborn has just written a tutorial on her blog entitled From Photograph to Thermofax. If you use Photoshop or Photoshop Elements and want to make a Gocco screen or thermofax screen and don’t know the best way to alter a photograph to make the best sort of image for it, check it out!
If you prefer using Paint Shop Pro, I wrote an article a few months ago on the same subject. You can find it here. There is also a link on my left sidebar.
While I’m on the subject of Gocco prints, I do still have some Print Gocco machines – PG10 and PG10 Supers – for sale, and have reduced the prices for April so there’s still a few days left!