More Natzke: "A series of ribbon like structures trail the mouse that enlists attributes of speed and inertia based on the gesture enlisted into the mouse. The focus of this style of input it to control the energy that is conveyed in the composition through the actions of the mouse. Quick movements are reflected by bold large strokes while more subtle movements build up complexity and detail."
Concept art for Lady and the Tramp. This opening sequence, in which Darling unwraps a hat box on Christmas morning and finds Lady inside, is based on an incident when Walt Disney presented his wife Lily with a Chow puppy as a gift in a hat box