YIKES, it actually works.

We see assorted smart-arses, in fiction, messing around with photos and producing recognisable pictures from an eyeball.

I'm not that sure you'd be able to read a car number, or recognise the vilain: but there's no doubt there's something to be seen.

What started it all was an item on what my hirsute sibling (Alias "The Man") calls Farce-book.
At least I THINK his version has the "F".

The gist was that different eye colours denote different personality traits. I rather doubt it, but my comment was to the effect that ... "I wouldn't know, what colour(s) they are, you tell me".
Then I got to messing about to find reflections, other than 2 arms and the old Pointy-shooty.
Behold the result.