Before You Buy a Desktop 3D Printer: Materials, Limits and Indoor-Air Rules
Before buying a first 3D printer, know the real minimum: an FDM machine, an easy filament such as PLA or PETG, and a free slicer that converts a model into instructions. This can yield useful parts, simple spares and prototypes. It cannot yield food-safe plates or cups, PLA that survives heat or sun, or printing … Read more