Do they ever need glasses? Hard to catch. They either have the power to see the future or have amazing peripheral vision! Are they watching me? Yes. What else would floating eyeballs be doing?

1. Visible only at night

2. No retinal cord

Were they ever a part of some more complete magical creature or have they always been disembodied eyes? Either way, they're deeply unsettling! They will just hover there staring you down. Like one of those portraits whose eyes follow you.