Affordance refers to the potential or possibility of an object or environment to provide a specific action or function. It is the relationship between an object and a user, where the object’s physical characteristics suggest how it can be used. In other words, affordance is the perceived invitation or opportunity for interaction with an object. This concept was first introduced by psychologist James J. Gibson in the 1970s and has since been widely used in various fields, including design, psychology, and human-computer interaction. Affordances can be both explicit, such as a button on a remote control, or implicit, such as a doorknob that suggests pulling or pushing. Understanding affordances is crucial in designing user-friendly products and environments, as it allows for intuitive and effortless interactions.