Asklemmy

55359 readers

68 users here now

A loosely moderated place to ask open-ended questions

Search asklemmy 🔍

If your post meets the following criteria, it's welcome here!

Open-ended question
Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
Not ad nauseam inducing: please make sure it is a question that would be new to most members
An actual topic of discussion

Looking for support?

Looking for a community?

Lemmyverse: community search
sub.rehab: maps old subreddits to fediverse options, marks official as such
!lemmy411@lemmy.ca: a community for finding communities

~Icon~ ~by~ ~@Double_A@discuss.tchncs.de~

founded 7 years ago

MODERATORS

How come do we see neatly without correction under water? (lemmy.world)

submitted 1 week ago by BeatTakeshi@lemmy.world to c/asklemmy@lemmy.ml

13 comments fedilink hide all child comments

When snorkeling, scuba diving, or just swimming with goggles, you don't need corrective glass, why does water do this and not air? Both are transparent continuous fluids.

you are viewing a single comment's thread
view the rest of the comments

[–] thatsTheCatch@lemmy.nz 8 points 1 week ago* (last edited 1 week ago)

I think those are for people that normally need corrective lenses (e.g. glasses). Not something special for underwater specifically

EDIT: ah wait I see what the OP was saying... Yeah I don't think water magically fixes vision problems