After vi»ewing the image ill’usion offered here, most people are p-erplexed by this puzzle.
Some folks, though, were able to im-mediately de-termine the answer. Others, on the other hand, were unable to correctly es-timate and answer the qu»estions.
B»ecause this Viral Optical I-llusion is d»ifficult to detect, we have a-ttached an image with the co-nventional answer…
Look closely at the image; the di’fference can be ob-served in the h-ighlighted area of the image if you look there. If you can’t find it, don’t worry; the image below will help.