Image features red plastic form, circular opening at one side to fit over a door knob, tapering to long handle as hand grip to turn knob. Please scroll down to read the blog post about this object.
Opening the Door for Accessible Design
Since the early 1980s, around the time of this door knob attachment’s production, designers and engineers have been particularly attuned to the physical, psychological, and emotional needs of users during their interactions with everyday things. This design approach has been called “user-centered design” and considers users’ needs at every stage of the design process. Donald...