divers? was that supposed to say “divots?” Are there actually documented cases of someones skull deforming from wearing headphones enough? I have never heard of such a thing.

Divers wearing headphones? Regardless, I suspect that after a million years there won’t be much left of the headphones.

They would be amazed on how we were able to survive for so long with our balls full of microplastics.

What the title says doesn’t make sense! Divers?

Of archeologists don’t know it: “for religious reasons”.

I think headphones aren’t tight enough to leave divots, but cochlear implants might make them wonder.

1. If the civilization that discovers it is more advanced than 20th century humanity, then no. They would know their purpose.
2. If it’s not as technologically advanced, the it’s possible I suppose