On Thu, 23 Oct 2014 06:22:03 +0000 (UTC), Jonathan Williams
wrote:

I was looking up back pain, and was astounded when I saw
this video because of the digital TECHNIQUE used.

The digital drawing looks too good to be done by hand.
http://www.youtube.com/watch?v=BOjTegn9RuY

Is the digital drawing REALLY done by hand?

Yes.

Or is it done by computers and the hands is simply
superimposed on the drawing?
--

Regards,

Eric Stevens