If a person hides their own hand and focuses on a rubber hand instead, they may perceive it as part of their own body under ...
Shared recently on Instagram by the account @optical.mind, this optical illusion presents an ice cube surrounded by matchsticks. The image, bathed in a monochromatic green light, adds to the ...
Such as an optical illusion in space is referred to as gravitational ... Off to the side, a white spiral galaxy gives the ...