Heather, thank you so much for all the wonderful info! Now that you mention the bread, I can totally see that it is bread. Its wonderful. Could she actually sit down on it without squishing the bread or did she have to pretend to be sitting down so the bread wouldn't flatten?
I bought a kit and mixed it up according to the directions and since some of the prints come out fine, I think it must be mixed right. And I mix the chemicals by swishing them around in the bottle and with the brush before I put it on the paper. And I use only one brush. I havent tried the cyanotype process yet, but plan too soon. So Im stumped. Maybe the kit chems were messed up or something, but I doubt it. Oh well, I'll keep at it. Im sure when I get new chemicals this problem will go away. Well, Im going to hope it will.
Oh it was a very complex structure which had much time and research put into it before the final version, so there were layers of very stale bread underneath and the top layer were more fresh and cushion-y. I think there's only about 4 or 5 loaves that were fresh that she's sitting on directly.
Hmm you're mixing the chemicals each time? That's a little unusual for VDB... The way I had to make it was to mix up the ammonium citrate (and water), then the tartaric acid (in water already), then add in the silver nitrate solution drip by drip so you don't end up with "green curdled milk" precipitate.. though gentle heating and a bit more tartaric acid helps that go back into solution. Also I thought you were suppose to mix VDB then leave it in a dark cupboard for a week and it gets better with age
How odd... I've never used the kits before as they seemed more expensive than buying everything separately, including a set of small scales. What water did you use to mix it up? Distilled/de-ionised? Tap water might have too many weird bits in it.
Maybe we should get Leon to do a negative swap with me and I'll enlarge a negative for him in the darkroom and print it as cyanotype to see how he likes it?
Also, ahem, so this would be fine if the images originated In A Film Camera On Film but then enlarged digitally on some plastic film?
Just playing devil's advocate here. I guess that is the remit of the forum, huh?