Best practices for printing PPE and plans for our next CNCs!

It's The Meltzone Lockdown edition! Tom is running out of home improvement store goods while Stefan is holding himself over with VR and finally building his E3D Toolchanger. We're also talking about printing faceshields and other PPE and how getting organized is really important right now. Also, Makerbot is supposedly opening up their Method 3D printer to filaments from other manufacturers. In the questions, we cover filament diameter conversions, building a new printed CNC and Autodesk's patent on non-planar slicing.