$sections = 'Sections
Squeezing 1786 Grey Levels out of 256 Possiblities
probably more than you ever wanted to know about pseudoGrey
(but we do gots lotsa pictures)
This image appealed to me, so I, uh, borrowed it from the Java marketing
pages at IBM. The original was a slightly smaller JPEG image called
'hmmainr.jpg'. It has been overlayed with a pseudoGrey checkerboard
containing all 1786 shades of grey.
Why "grey" with an "e"?
Personal taste, mostly -- plus "gray" looks
too much like "gary" to me.