Spencer, check this out!
http://gizmodo.com/researchers-grow-...rst-1512511910
http://www.uphs.upenn.edu/news/News_...es/2014/01/xu/
lhttp://www.bbc.co.uk/news/science-environment-25967136
http://www.youtube.com/watch?v=7dcu2fISF00
I just hope this isn't a 5-10 year wait thing.