thanks trees - yes, I did see the article - I posted it yesterday somewhere
it's a bit shallow - but, interesting and gives some a look from a different viewpoint
our brain is obvious, but, none the less quite amazing - to me, not so much how it works at any particular time - but, how it can work in a vastly different way if some differences are applied
eg. chemistry adjustment or an enhancing or disabling of some of it's mechanisms
