@gwenverbsnouns @zellyn Also a massive fan of enclosed machines, and for VOCs, recirculating carbon scrubbers. The Nevermore design is pretty great for that, when I was printing ABS routinely it was absolutely non-negotiable: fully enclosed chamber, recirculating scrubber running for the entire print and for 30-60min after the print during cooldown, before the chamber gets unsealed. That's a little overkill for PLA given what science knows about it, but... I dunno, I only have one set of lungs