Look at certain black-and-white patterns long enough and something strange can happen: parts of the image appear to ripple, rotate or drift even though the picture itself has not moved. This is not ...

Visual illusions of motion are a major source of interest in the vision research community. Explaining how a still image can produce an illusory perception of motion is important for a more complete ...

As an expert in the science of visual perception, Damon Clark is always thinking about how animal brains process and repackage the information from their environment in order to make it as useful as ...