What is Interaction Design? My take.

Interaction Design is the intentional designing of products, environments, and services with which people interact. By understanding the user, creating multiple iterations of prototypes, and understanding constraints, an interaction designer will create a beneficial interaction for the user. Born from other disciplines such as graphic & industrial design, art, architecture, psychology, and engineering, Interaction Design takes inspiration and practice from a wide variety of sources.

Visual representation of Interaction Design