As promised, here are my final Renga pieces. I had started out with one half yard of white fabric which I pole-scrunched on the diagonal and put in a turquoise dye.
At the first meeting it was cut in half and given to two people to put on another layer.
One person added the black bubble wrap stamping. At the next meeting that was cut in half again and the piece on the left had white stamping added with a doily. On the right the circle stamps were added.