Tag Archives: etching


Mandelbrot Cube – Etching


This post describes etching the Julia Set images for my Mandelbrot Cube. Each cube face is about two inches square and made from 20 gauge sheet brass.  Etching requires that a mask or resist be put on the metal to stop the etching acids or salts from reacting with the areas that are to be […]

Yellow Brick Road

Yellow Brick Road – Metalwork


This post shows the fabrication of the Archimedean spiral that begins the famous Yellow Brick Road in the Wizard of Oz.  I am using 24 gauge copper sheet for the base and 24 gauge yellow brass sheet cut into a spiral for the road.  My design drawing was transferred to the metal with pencil and […]