In the bright sunlight and hot weather on Labor Day, I exposed a maple leaf from the yard to blueprint fabric. Today I wanted to see what would happen if I tried to rust dye veins on to it. Two things I was totally unprepared for happened.
First, some organic matter fell out of the tree overhead, a seed pod of some sort, which caused a stain on the fabric. Keep your eye on the circled area to see how that developed over time.
Second, the salt traveled to the edges of the fabric and started forming into crystals!!! Remember how we use to grow crystals by mixing bluing, and some other household chemicals together and putting it on coal? (Oh, dear, did I just give away how very old I am?)
Anyway...this picture shows how the piece looked after I removed the wire. I wanted a record of it in case all that nice blue color washed out.
But it didn't!!! I found I can combine rust dyeing and the wonderful colors of cyanotype.
The thin wires didn't rust at all. That wire must have had some kind of coating on it. Don't worry I can add them with free motion quilting or "thread painting" as it is being called now.