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A comment on Man can change his pupil size on command. Parent comment

Re:Man can change his pupil size on command by smcleod on Wednesday September 01, 2021 @08:59AM (#28379275)
Came here to say this as well, I can change mine without moving when looking in a mirror - to me it "feels" like I'm focusing my eyes on something that isn't there.
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Re:Man can change his pupil size on command by tomthe on Wednesday September 01, 2021 @10:38AM (#28380389)
Same here. I used this to impress my friends in primary school. I couldn't find another use for it though.
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Re:Man can change his pupil size on command by tandem5000 on Wednesday September 01, 2021 @07:44PM (#28386957)
I can also blur my eyes deliberately and I sometimes use it to get a better idea of the gestalt aesthetics during drawing or graphics design work.
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