As I’m on a sort of vacation from my RL job this week and next week, I’ve been able to spend more time attending classes, fooling around with Blender, and thinking about what I want to make for fun, for creativity, and maybe for some $Lindens. After attending the PBR class the other day in the #BlenderSchool classroom in Second Life, I tinkered with the assignment we were given – download and install the official SL PBR viewer (which is now an RC “release candidate” version), then go to the “Rumpus Room” sims on either the main grid or the…