You have to sketch madly to try to keep up with the rapid fire changes. But it takes the pressure off of trying to be accurate. Zoom! Observing a high speed morphing design takes all of your focus! The above ink & watercolor drawing is based on my airplane sketches. As in the actual sketches, you get to enjoy a freedom to allow things to sort of happen on their own. It is something CarolG at Paris Breakfasts does in her recent melanges, "blobs" & color charts.
Speaking of Carol's "blobs" she's been enticing her readers to try them. Today I took one of my little color charts and glazed over it, most often letting colors run into one another. These were great fun after struggling with some drawings that required slow parallel lines & linear perspective.