I am using ventricular sheet cut into circles and stitched on . This material is hard to find and expensive ! But I love how it changes colors and patterns according to the angle you are seeing it from . This is 12 inches wide .
Taped together and covered with paper mache . It must be layered heavily for strength . Im experimenting with this one , who knows what it will become ? I like the overall texture . The more I add to this , the heavier it will become . I hope it doesnt end up weighing a ton ! Hmmmmm !