In some areas of the brawling portion of Battletoads, you’ll notice that you can’t move forward anymore. These sections require you to move across the background of the screen in order to advance. How ...

Visual motion is an important source of information for separating objects from their backgrounds. A spider camouflaged against a branch, for instance, immediately loses its invisibility once it ...

If you want your friend to see you in a crowd, you wave your arms to stand out. As University of Rochester researchers found, one reason why this works is that the brain suppresses the background, ...