On Oct 3, 2015, at 2:22 AM, John McMaster wrote: > Quickly on the heels of #39. > > http://johnmcmaster.com/PAW/2015/40 always a pleasure I dwelled on "Escher" the longest Regards, George Lottermoser http://www.imagist.com http://www.imagist.com/blog http://www.linkedin.com/in/imagist