D-ness(2d3d4d)
Studying Common Optical Illusions Using 3D and 4D
2D screenshot of the 3D file Optical illusion ( 2D – 3D ), by SDC PERFORMANCE™️ (shown below).
What better way to look at familiar optical illusions than through the thinking of 3D and 4D artists? What used to be demonstrated with carpentered models that you could turn in your hands now can be approached with your cursor.
The first example lets your cursor expose the effects of parallax on a closed-or-unclosed figure. The conventions of the Sketchfab website allow you to label viewing points (you see number 2 here), This artist chose to reveal details such as the X axis which boost the artwork’s teaching power.