How does the no feet illusion work?

The no feet illusion is a visual phenomenon where individuals perceive their feet as absent or altered in size and shape when viewing themselves in a specific way, often in Virtual Reality or through mirrors. This illusion occurs due to the brain's integration of visual, tactile, and proprioceptive inputs, leading to a disconnection between the visual representation and the actual physical sensations. Factors like perspective, body awareness, and the manipulation of visual cues can enhance this effect, making the brain temporarily disregard the presence of the feet. Ultimately, it highlights the brain's reliance on visual information to construct body image and spatial awareness.