New Superpower Unlocked: Spotting Differences in Images

The author discovered a video on Reddit showcasing a 9-year-old girl's incredible ability to quickly identify minute differences between nearly identical images. Initially unable to replicate this, the author found that by crossing their eyes to overlap the images, a third image appeared, highlighting the differences with a shimmering effect. This newfound skill, described as a 'superpower', is shared along with practice exercises and images of varying difficulty levels.