Hi Robyn, I am not a ceramist, therefore not an expert on your question, but I have not heard of firing tiles coated with liquid emulsion. I know that photographic images have been placed on ceramics with dichromated processes, but not liquid emulsion. The ag emulsion is silver in a gelatin base, so whatever will burn off gelatin will burn off the emulsion. From my understanding, it doesn't go through a fire because the burning point of gelatin is very low, but, in fact, is applied to an already fired and glazed tile. The tile must be "subbed" with either a clear polyurethane glossy varnish, or with a gelatin layer. With the latter, use a packet of Knox gelatin in a cup of cold water, let dissolve, then heat to 140 degrees. At that point you have to add a hardener to the gelatin--Freestyle sells Black Magic hardener. This is "loosey-goosey", meaning just add drops of hardener to your gelatin, say, 12 drops to the cup of hot gelatin. Then you want to also add drops of the hardener to your liquid emulsion Ag product--about 5 drops per teaspoon of Ag+ That way your gelatin is hardened and so is your liquid emulsion and upon development they will not "frill" off the tile. Then when the tile is finished the development, fixing, and washing process, spray it with a layer of Krylon Crystal Clear acrylic varnish, or more of the polyeurethane to protect it. I have done both of these methods with tiles. The biggest problem you will encounter is bubbling of the layer off the tile so watch for that. Good luck and treat the tiles as fragile when done.

Kate, Cyanotype is a wonderful thing to teach a class of young kids. Non toxic and easy. There is a liquid that you can soak paper or even fabric in, and it might be either the Ware's formula cyanotype or the traditional cyanotype solution. Exposing in a pinhole may take a long time because cyanotype is pretty slow--it takes 6 or so minutes out in direct sunlight so in a camera it would be quite long. I suggest you buy the liquid/kit from Freestyle, paint it on your paper, and lay items on top of the paper out in the sun and under glass for a period of time to make photograms. Students get very excited about this. Then develop in plain water until all yellow disappears. Good luck!

Hi Daniel, A glossy polyeurethane varnish should be just fine for a sub. However, you probably need to add a hardener such as Black Magic Hardener to the liquid emulsion. Sanding also helps. Try the hardener, but in general, wood is tricky as a substrate. Remember your highlights will only be as light as the wood so it usually prints a fairly dark image. Good luck,

Hi Luke, You could certainly do salt printing or POP (Printing Out Paper) but the color will be reddish brown. It does use silver nitrate, though, so it is technically a silver process. However, if the image needs to be literally B&W the only recourse I can think is to get Liquid Emulsion, coat it on in the dark, and then expose it. It is the speed of a normal B&W paper so you will definitely have to do test strips to see how long to expose it before you sacrifice a huge piece of paper. Then, you will have to develop a system of developing and fixing for a large piece like that, that allows you to roll and do a thorough soaking job or else you will get major brown spots and it will smell like fish. I am concerned, also, about your exposure time. Since paper can be about an ISO of 6 (and remember, you'll be getting a negative, not a positive image) you'll have to figure a very long exposure. BUT, the good thing is paper does not experience reciprocity failure as bad as film. Test strip!! Good luck with your project!

Ferric Ammonium Citrate has shelf life that I know of; Someone just said they used 25 yr old stuff and it was as good as new!

Dear Tais, My recipe for using the new Activator and Stabilizer that Freestyle sells is about a 20 mixture of each, but this is something you should play around with as I have used dilutions of 10 as well as full strength. My working methods as well as Alan Beans should soon be on the web in more depth, but since I have no experience with Kirlian photography I can only guess that the activator and stablizer that Freestyle sells will substitute pretty equally for what you are already using, although it works better. So I might suggest just using the new product in exactly the same way you use Clayton. I have used both for chromos and gotten good results with Clayton but better with the new. I did not test mixing the stabilizer from Clayton with the activator from Arista. I would suggest trying the set out at first and then if you need to use up left over Clayton chemistry, do so after you have gotten your Kirlian to work with the new chemistry. As far as smell, when you combine the two chemicals you will smell ammonia-y with both products...cant help you on that one! Good luck and post your examples somewhere!!

I do not wear a mask and all my alt work is done in regular room light with a ceiling light fixture. This does not apply to experimental processes done in a normal BW darkroom.

Jessica, This argument is throwing the baby out with the bathwater. When photography arrived on the scene, painters feared painting was dead. It is not, though photography may have taken over the lions share of portraiture, for example. Wet darkroom photography may be not as important in the commercial world but certainly it is in the fine art world. To tell you how committed I am to this, I am currently doing a huge revision of my Experimental Photography Workbook and making it all analog bw wet darkroom. There is a guy you need to contact, Nate Pakan, who would be great to dialog with on this very topic, as he is doing a thesis on it. He teaches in MN. I have cced him on this email. I do not come up against this pressure in my university because my classes always have a wait list. I cannot say the same for my digital classes. BTW, film (as in making movies) is seeing a decrease in enrollment, possibly because of digital and now everyone has YouTube and their own digital film cameras. Not true of photography. Chris PS When the wet darkroom is abandoned, 50 of the students lose interest in photography...