I’m not hugely invested in the 3D printing world, but here’s my setup:
Printer: Creality Ender 3 pro v2 Filament: Mostly Matchbox Upgrades: just stiffer springs for the bed holder to help keep it level longer
Software: Cura for slicing FreeCAD for part design My kids also use Blender for making designs
As long as you check the bed leveling every so often (I don’t have an auto leveler) it does just fine. I make all kinds of technical parts and models along with other stuff for fun.
What can I say? It works and it’s a reasonably low maintenance setup.
It’s a tunnel with electric trains. I volunteer my pasty white ass’s house as tribute for this. My city has near zero rail service and I’ll take it in a heartbeat.
Yes, the US has been using infrastructure to harm minority communities for generations, but so far this doesn’t seem to be the most egregious example of that. The exhaust system being next to a school is the only concern, but only if there’s a fire in the tunnel (which should be rare unless Boeing starts making trains).
Either move the exhaust or move the school while you start digging that new higher speed tunnel! Let’s go for some real modern transit!