In the following image, I wonder if there's a way for you to tell me your score and how easy it was for you to "make" your brain see squares A and B as the exact same shade.
You all have seen this before, but on the off chance you haven't, the A and B squares are the same shade
, but the apparatus within your brain responsible for "color constancy" mucks with it.
I'm betting that the higher scores have a harder time with it. But I'm just guessing:Without covering anything up
and just by staring directly at it, can you "force" yourself to see them as the same shade?