: When you look away, the "tired" cells don't respond, but their opponent process counterparts do, creating a vivid, "trapped" version of the image in complementary colors. 2. The Artistic "Trapped" Concept

The most common form of a "trapped" image is the negative afterimage . This happens when you stare at a high-contrast, strangely colored image (like a negative photo) for about 30 seconds and then look at a blank white wall or close your eyes.

Whether you are a casual scroller or a professional creative, encountering a "trapped" image can be a disorienting yet fascinating experience. This phenomenon typically falls into two categories: the biological trickery of our eyes and the intentional storytelling of an artist. 1. The Science of Negative Afterimages