Like, wouldn't there be one tucked away in a back corner of the bridge, or a corner of a room or passage adjoining the bridge? Shouldn't we see a bathroom door, or at least the open entrance to a "bathroom corridor", as the characters do a walk-and-talk down the hallways?
And then... regular TV shows show women putting on or taking off their makeup in the bathroom mirror, people having a conversation through the shower door, someone in a stall overhearing a conversation by the sink... has Star Trek ever shown that?
What the heck does a bathroom look like on Star Trek? And the bathroom signage?
[0] https://cygnus-x1.net/links/lcars/blueprints/star-trek-the-n...
Thanks.
Not that it looked distinctive in any way, so you'd never notice:
https://memory-alpha.fandom.com/wiki/Bathroom?file=Head_door...
But I am honestly amazed they did it at all.
And for other bathroom activities: One can imagine creative use of the transporter. Although: https://www.youtube.com/watch?v=mIsauNJ392o
Why would they? They have artificial gravity everywhere and iirc it’s never failed like every other piece of technology when the plot demands it. The toilets wouldn’t look any different, except maybe the ones to accommodate non-human species (THAT would be interesting). Star Trek elides a lot of things that would otherwise be boring because “post-nuclear war Utopia solved it.”
Evacuation is only interesting in zero-G. Although to be fair I don’t remember the expanse or most other hard scifi touching on the topic.