> Also: don't put a laser printer in your bedroom. It's unhealthy. 3D printers are even worse, depending on the filament type (ABS is worst?). Always ventilate

> Also: don't put a laser printer in your bedroom. It's unhealthy. 3D printers are even worse, depending on the filament type (ABS is worst?). Always ventilate! A few papers printed over the course of years won't kill you. What will are the conditions of working adjacent to the office copier, 8-10 hours a day, for years. Get an air purifier to capture particulates. (Supposedly, houseplants help too.)