Huh? At least to the nearest pixel, both lines are the same length. They are corresponding diagonals of congruent regular pentagons. I find this to be an impressive illusion. --Dan << << To me the stick that is in fact longer looks like it is in fact longer. If they're supposed to be the same length I think your image needs a bit of editing.
On Thu, Aug 19, 2010 at 4:31 PM, Bill Gosper <billgosper@gmail.com> wrote:
While hacking the pentagon fill, tutor Julian found www.tweedledum.com/rwg/6pents.png, which seems to work backwards: The stick larger than its context appears smaller than the stick smaller than its context.
_____________________________________________________________________ "It don't mean a thing if it ain't got that certain je ne sais quoi." --Peter Schickele