Bas Lammers
Bas Lammers
Hermann grid illusion
The Hermann grid illusion is an optical illusion reported by Ludimar Hermann in 1870. The illusion is characterised by "ghostlike" grey blobs perceived at the intersections of a white (or light-colored) grid on a dark background. The grey blobs disappear when looking directly at an intersection.
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Uploaded on October 26, 2010
Taken on October 17, 2010
Hermann grid illusion
The Hermann grid illusion is an optical illusion reported by Ludimar Hermann in 1870. The illusion is characterised by "ghostlike" grey blobs perceived at the intersections of a white (or light-colored) grid on a dark background. The grey blobs disappear when looking directly at an intersection.
10,419
views
26
faves
299
comments
Uploaded on October 26, 2010
Taken on October 17, 2010