[accessibleimage] Re: Tactile arrows

Hi - Bill Schiff published a paper on this  many years ago.
Arrows on the ends of lines can yield an illusion - The Mueller-Lyer illusion.
Cheers,
Morton Heller

**********************
Morton A. Heller, Ph.D.
Professor of Psychology
Physical Sciences Building
Eastern Illinois University
600 Lincoln Ave.
Charleston, IL 61920
U.S.A.
217-581-2323 (office)
217-355-1231 (home)



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