I used paint to take part of one cube, split through the “special” square and move it over to the other image—my brain told me that I was seeing one colour, but the second the opposite image came in contact with its rival square my brain began telling me the square had been grey all along. Remove it and the effect was reversed. It was almost as if my mind was trying to erase any false memories—quite a fun experience.
I used paint to take part of one cube, split through the “special” square and move it over to the other image—my brain told me that I was seeing one colour, but the second the opposite image came in contact with its rival square my brain began telling me the square had been grey all along. Remove it and the effect was reversed. It was almost as if my mind was trying to erase any false memories—quite a fun experience.