Display 1 (A) (web1a.jpg: 44 kbytes)
Static display of overlapping neon-coloured illusory bands (white disks, yellow segments, grey background). The regions of overlap appear to be filled-in with a darker yellow, evoking a transparency impression at the illusory crossing.
Display 1 (B) (web1b.avi: 785 kbytes)
Dynamic version of display A. In this display two bands make small oscillatory movements (whereas in fact only the position and shape of the yellow segments within the surrounding disks change).
Display 2 (A)
Display 2 (A) (web2a.jpg: 66 kbytes)
Another example of a static version of overlap with dark neon-coloured bands (white disks, red background, pale-blue segments).
Display 2 (B) (web2b.avi: 971 kbytes)
Dynamic version of display A.
Display 3 (A) (web3a.jpg: 53 kbytes)
Static configuration with light neon-coloured bands (black disks, deep-blue segments, white background). The regions of overlap appear lighter than the bands themselves.
Display 3 (B) (web3b.avi: 779 kbytes)
Dynamic version of display A.
Display 4 (A) (web4a.jpg: 44 kbytes)
Display 4 (B) (web4b.avi: 849 kbytes)
Display 5 (A) (web5a.jpg: 44 kbytes)
Display 5 (B) (web5b.avi: 785 kbytes)
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