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.
A lot of companies make diversity a part of the performance goals against which an executive gets paid. Just as you have to make a certain sales number, you have to make a diversity number to get your bonus.