slembcke on Nostr: My neighbors’ cat has murder in its eyes! (Watch the pupils.) Fun fact, pupil ...

My neighbors’ cat has murder in its eyes! (Watch the pupils.)

Fun fact, pupil dilation is actually affected by a number of neurological signals and not just “how much light”. This seems like a pretty cut and dried case of sympathetic nervous system activation (basically fight-or-flight), but dialation can also correlate with concentration or processing emotions.