Keywords: 070320-shape-moire-a6-pr-lt-pb.gif Shape Moire - Figure 2 - When pr < pb the magnified shapes appear inverted along the vertical axis but they move in the same direction as the revealing layer Emin Gabrielyan http //switzernet com/people/emin-gabrielyan/070320-shape-moire/a6-pr-lt-pb gif 2007-03-20 Emin Gabrielyan Gabrielyan en Original upload log en wikipedia FtCG page en wikipedia 070320-shape-moire-a6-pr-lt-pb gif wikitable Date/Time Dimensions User Comment - 21 53 20 March 2007 600 × 450 493 092 bytes Gabrielyan w en <nowiki> Emin Gabrielyan http //switzernet com/people/emin-gabrielyan/070320-shape-moire/a6-pr-lt-pb gif </nowiki> Moiré lines Animated GIF |