Customizing textured 3d printing beds with laser engraving. This is an excellent way to add some flair to prints, and the more common carbon fiber or rainbow sparkles aren't suitable for every product.

Here's a new Shiny Knife I'm working on. It uses LED filament and a rechargeable Lipo, so it's much brighter all around than my previous knives. That's neat, but I was actually trying to get another effect that isn't apparent at all so it needs a redesign. I'll also seek a more exotic blade shape.