TIL some people can change the size of their pupils on command
"Some humans have the ability to exert direct and voluntary control over their iris sphincter muscles and dilator muscles, granting them the ability to dilate and constrict their pupils on command, regardless of lighting condition and/or eye accommodation state."
https://en.wikipedia.org/wiki/Pupillary_response
Bena Lugosi
npub1yg…ynfsh
2026-08-09 21:09:28 UTC
Author Public Key
npub1ygsxn9nrvzgjdlp0fvgdj4k2t5p3mwj64dlmwapjwure37w83s8swynfshSeen on
wss://relay.mostr.pubPublished at
2026-08-09 21:09:28 UTCEvent JSON
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"content": "TIL some people can change the size of their pupils on command\n\n\"Some humans have the ability to exert direct and voluntary control over their iris sphincter muscles and dilator muscles, granting them the ability to dilate and constrict their pupils on command, regardless of lighting condition and/or eye accommodation state.\"\n\nhttps://en.wikipedia.org/wiki/Pupillary_response\n\nhttps://media.beige.party/media_attachments/files/117/067/583/021/394/173/original/1143900cc49bdb91.mp4",
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