It could likely be replaced with hydroxyapatite instead (it also can be used to remove lead and other things from water, which makes searching about being added to municipal water difficult). Good for not only teeth, also bones.
I also wonder if adding other vitamins would make more sense (just enough to stop deficiencies) if we're talking about health outcomes, though the first idea I had with vitamin C came up with results of that messing with the chlorine in the water.
Honestly, I live a slow life. Time is the main thing that I have. I dabble with programming, but not really for android and I don't even use a "smart assistant", I don't even have mobile service due to cost and lack of need.
My idea of making life easier was ripping the carpet out of my room. It is much easier to sweep a wood floor and I can do it at any time.
Even the things that I would want to automate in my life I don't think I could make a robot to accomplish it (honestly, I have a dusty 3D printer after upgrading to a beta dual extruder pushed complication a bit too far for me, as I already disliked the design/tolerances iteration process).
My main issues right now are related to living on the edge of nowhere, no way to meet people+nothing to do, no ability to move (without being homeless), low water pressure, polyester clothes/sheets that don't get clean. None of those are really fixable with automation. EDIT: Also (lack of) healthcare. That could be automated (particularly just for better-than-nothing) but not by me, obviously.
Probably because in most cases, doing so requires a tradeoff of some sort. Hardware, design and planning, upkeep, data privacy and reliance on external factors/services etc.
So when it doesn't fit together and people don't even have any real source of help (not to mention enshittification) it should be no wonder that the existing way (or "live with it") is the only real option.
Also there is also the angle of some "easier" options that sound nice on paper but end up creating their own problems (or are just too expensive to be viable).
I have the same issue on an Arch derivative with XFCE and a 1050Ti. From what I can find online this is related to a change with SystemD, though when I tried the suggested fixes they didn't seem to work.
It has been a while since this issue started and updates seem to have not fixed it (though I am not currently updated). Annoying especially as I used to use my computer to wake up.
Me: "If I make a new mascot platformer (gratis) with vertex colors, maybe someone would get me out of here? What are the chances and outcomes? Would I even have enough time to make something decent with current conditions?"
Blender, Godot 4, player controller in Nim-lang via gdext-nim, and on top of the 3 hats I need to learn I don't have many viable ideas.
Also somewhat related to the social isolation thread in showerthoughts, I live on the edge of nowhere and don't even want to drive.
For other toothpaste that still strengthens enamel, there is toothpaste with hydroxyapatite (which can be ingested, at least that specific ingredient). Though it is probably more expensive.