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.

Now an embryo may seem like some scientific or laboratory term but in fact the embryo contains the unique information that defines a person. All you add is food and climate control and some time and the embryo becomes you or me.

The kitchen's a laboratory and everything that happens there has to do with science. It's biology chemistry physics. Yes there's history. Yes there's artistry. Yes to all of that. But what happened there what actually happens to the food is all science.

But perhaps the rest of us could have separate classes in science appreciation the wonder of science scientific ways of thinking and the history of scientific ideas rather than laboratory experience.