Steffen's Polyhedron(gregegan.net)

56 points by pavel_lishin 1 month ago | 5 comments

The Johnson Solids (2019)(qfbox.info)

50 points by twoodfin 2 years ago | 20 comments

Planes, Spheres and Pseudospheres(gregegan.net)

96 points by sohkamyung 3 years ago | 27 comments

The Planiverse: Computer Contact with a Two-Dimensional World(cs.stanford.edu)

32 points by bmc7505 3 years ago | 16 comments

Akiyoshi’s Illusion Pages(ritsumei.ac.jp)

354 points by robin_reala 3 years ago | 56 comments

Personal website of Ritsumeikan University psychology professor Akiyoshi Kitaoka showcasing his optical and anomalous motion illusion artworks and research.

Loops Across Space(gregegan.net)

136 points by sohkamyung 3 years ago | 61 comments