3D models drawn in Blender work great in a computer animated virtual world but don’t always when brought into a slicer for 3D printing. Slicers require something which makes sense in the real world.

Here's a quick guide on creating a rock in Blender. How to export an obj file and import an obj file into Blender 2.8 Thanks for watching Subscribe! Nigel Farage warns Americans traveling to UK could ...