— Abdollah Sadjadian
Abdollah intended this version for parallel eye viewing.
The version on the
3d illusions page has been rotated 180° and seems to look best for
cross-eyed viewing. But either version may be viewed either way, giving you twice
the mind-bending result from the same picture. — DES.
Omitting the spokes leaves two curves that look the fiqure-9
(A and B in the fiqure). In the right image I
have moved the B curve (red) a little more than 1 mm to right (green
curve B2). This has lengthened the rightmost panel and foreshortened the panel
to its left. If it was really a 3d volume that would be the result of changing
from left to right eye. Granted that the reverse has now happened to the
leftmost panel, but then that is where the ambiguity lies.
Back to the 3D Illusions page.