3D printer (FFF).

Didn’t start out too bad. I knew I was having issues but tried an upgrade I shouldn’t have done (because complexity). Upgrade was mostly done too, issue was fan wiring/firmware. I stopped with it there many years ago, so now it’s all dusty.

On top of all the variables/tuning/test prints, equipment/material cost etc. I also just don’t want to sell anything like I once thought I might.

If everybody could get insulin (even if they stock shelves or got laid-off from a tech/gig company), that’s when it’s a Joseph Stalin.