can understand almost instantly. Once the scene feels familiar, it is easy to assume the second version is the same and stop looking closely. The challenge asks you to interrupt that quick impression long enough to compare the actual details.
Choose one area and keep your attention there before moving on. If you begin with the glasses, compare the two frames rather than simply noting that both pictures contain a pair. Look at their outline, their position against the face, and the space around them. Then move to the next
