HOW IT WORKS - The Pupil

[@MrByronHypolite]

Excellent work!!!! Thank you very helpful

[@Fido-vm9zi]

Totally trying to figure out black holes in the universe based on eye pupils.

[@plutoporn]

Same

[@freddiejonesy6168]

Pupils are cool!

[@tayler2396]

I'm curious. My ophthalmologist gave me a printout of my exam. I see a PS for both left and right: 4.1 and 4.3. I assume these are my pupil sizes in mm, but are those sizes constricted or dilated?

[@sprinklingmylove]

How big is the universe teacher?
teacher: As far as the eye can see.

[@dewinjarju8133]

The pupil sucks in light like its big big sister, the universe black holes is something e