On May 13, 9:05 am, Dave Parker <[EMAIL PROTECTED]> wrote: > On May 13, 7:44 am, [EMAIL PROTECTED] wrote: > > > I am not convinced that the colorspace occupies three dimensions > > necessarily. > > Apparently there are some people -- called tetrachromats -- who can > see color in four dimensions. They have extra sets of cones in their > retinas containing a different photopigment. So, the dimensions of > color appear to be an artifact of our visual systems, and not inherent > in the colors themselves which are linear (one-dimensional) in > frequency. http://en.wikipedia.org/wiki/Tetrachromacy
My conspiracy theorists know too much. They would question that mathematical claim of science, that retinas only detect one dimension of one force. Are we asking if something like that is fundamental to life? I have been very sceptical about emperical claims, especially since I just try to render stuff and play Tron. -- http://mail.python.org/mailman/listinfo/python-list