Pearly Whirly

70sscifiart:

From a Psy textbook, as the title image for a chapter on visual perception.

gdbot:

717 http://ift.tt/2B95ekp

met-medieval-art:

Beads, Medieval Art

Medium: Various glass, copper alloy, coral, rock crystal

Rogers Fund, 1925 Metropolitan Museum of Art, New York, NY

http://www.metmuseum.org/art/collection/search/479605

ikimonodamono:

we have seen a mysterious shark!