I started this one as an exercise for the 12 principles of Animation (after introduced by the Disney animators Ollie Johnston and Frank Thomas in their 1981 book The Illusion of Life: Disney Animation.
Eventually, it became more than just that, as the drawn objects morphed into a kind of primordial twin-being where each being controls one eye-on-a-stalk, and shortly thereafter, one arm with a hand.
I have absolutely no idea what will happen next, but it’s captivating enough to keep working at it.
Above: two animated-gif excerpts of the whole thing, as it’s not finished enough to publish.
Technique: frame-by-frame, iPad pro / RoughAnimator