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Tuesday, May 02, 2017

I found this cool optical illusion. Are they white crosses or black?

John A Hill said...: Yes, yes they are!; May 2, 2017, 9:15:00 AM
Cloudia said...: paging escher!; May 2, 2017, 10:19:00 AM
Margaret (Peggy or Peg too) said...: black, no white, no black....; May 2, 2017, 2:05:00 PM
allenwoodhaven said...: Black or white? The answer is "Yes"; May 2, 2017, 6:28:00 PM
Elvis Wearing a Bra on His Head said...: The figure-ground effect in play.; May 2, 2017, 7:32:00 PM