This is crazy. I know I should do research.  I will soon I assure you. Currently and seriously, I am contemplating the design for this new site.

There are several options. White on this quest, I stumbled upon an interesting article you may want to take a look at. I will provide commentary on this article this weekend. I hope you find the article interest.

http://www.cam.ac.uk/research/news/scientists-create-artificial-mouse-embryo-from-stem-cells-for-first-time