BPA Digital Communication & Design Concepts Practice Test

The principle of squash and stretch is fundamental in animation, as it effectively conveys a sense of weight and flexibility in characters and objects. This technique involves altering the shape of an animated figure in a way that suggests compression (squash) and extension (stretch) in response to forces acting upon it. For instance, when a bouncing ball hits the ground, it might flatten out (squash) upon impact, and then elongate (stretch) as it rebounds.

This manipulation adds realism to the movement, making it more dynamic and believable. By emphasizing changes in shape, squash and stretch not only showcases the physical properties of objects but also contributes to their emotional expression. A character that squashes down when sad and stretches upwards when excited is easily understandable and relatable. Thus, squash and stretch serves as a vital tool in bringing life and personality to animated creations by giving them a believable weight and flexible movement.