found this on bbc website. hope no one else has posted already though they may make a better thread than I. They will be showing it off at the British film institute this sunday.
Shows the technology used create the content as well.
http://www.bbc.co.uk/news/magazine-22315685
sorry dont know how to get vids or pictures embeded.
correct me if I am wrong
stop me if I am bias
I love a good civilised debate (but only if we can learn something).