I run my workstation PC with a dedicated GPU in a rack in the shed. I use Sunshine on the workstation and Moonlight on the client to access it. I can game like that, use blender for modelling, anything that needs more juice than my old laptop. It feels local. Even over WiFi I quite often forget I am on a remote machine. Moonlight runs on pretty much anything and everything too.
I don't use Plex anymore, but not long before I cancelled my account they starting charging to access someone's library that had been shared with you if the sharing party did not have Plex pass, or something to that effect.
On Android 15+ you can set a colour correction quick tile that can be set to activate greyscale. A very quick search seems to say you can do the same on Samsung/OneUI
My partners owns numerous brother knitting machines of that era. They are fascinating machines, I love them. Complicated mechanisms to move the needles in and out depending on the pattern set. My partner is the expert in them, not me, so my understanding of how they actually work is limited.
We converted a Brother KH750 (or 950 maybe?) to be able to knit from a digital image with an arduino and a project called All Yarns Are Beautiful [0].
I was going to say unfortunately the project looks dead, but looking at their news page, there is an update from this year after being dormant since 2019, which is exciting.