I do like balloon shapes. I have done several over the years although most have been a completely covered surface. As I had been using the plasma cut off cuts I thought to see how this surface would work. Again its completely impossible but I like the idea that even though we are often battered by life we still do our jobs, still struggling on. The piece of I beam had some wonderful pitting and I had done a piece with a balloon lifting an I beam once before but in a different format.