The Necker Cube

The Necker Cube is a classic optical illusion that presents a simple line drawing of a cube. When you look at it, your brain can interpret the 2D image in two different ways, flipping back and forth between two perspectives of the cube. This phenomenon illustrates how perception can vary based on the viewer's focus and mental processing. It’s often used in psychology to demonstrate the complexities of visual perception and how our brains can interpret the same information in multiple ways. The Necker Cube highlights the subjective nature of reality in our visual experiences.