So someday in the near future hopefully rather than having a foot or a leg amputated we'll just give you an injection of the cells and restore the blood flow. We've also created entire tubes of red blood cells from scratch in the laboratory. So there are a lot of exciting things in the pipeline.
At the time of Polaroid - and I did a couple of other commercials just before I stopped doing that stuff - at that point I was at the level where they respect you and your opinion and all that sort of thing.