A couple of these images pretty accurately represent what it feels like visually before a migraine strikes. Especially those with grass between the legs.
There seems to be some shockingly similar transformations, patterns and artifacts with other, related projects as well, including color patterns, movement, things melting or merging into each other etc.
There is a ton of computation happening in the visual cortex. If disturbing it, connecting different things or "seeing behind the curtain" matches some of these visual computing projects then I think we're onto something.