So, started with a couple mirror candle stands from the dollar store. (I can’t go there now without seeing everywhere.) I masked with wet paper towel. I’m still dialing this in as my first print, the towel dried out too fast under laser and air assist (don’t wring it out). The second was too wet or at bad settings.
The laser tube is something to watch during engraves, almost hypnotic.
Engraving a mirror gives some interesting visual effects when the laser hits the glass. The spot where the laser hits also gets quite bright.
Mirrors take a while because of the slower speed required to make a good mark.
Round 1: Not perfect, but quite nice.
Round 2: Lots of bubbling in the glass. I might be able to clean this up in post processing, but not as good as first try.