I tried using my laser engraver to strip paint and mark the metal.

The paint stripping worked remarkably well. I also tried using some dry moly lube as an engraving agent. This also works well. The laser can't touch metal, the metal acts like a mirror unless much more powerful than I have.  In album 1/22/17 Using the laser to strip paint. One pass doesn’t do a …

I wrote a bit of OpenScad to laser cut a leather pen case

https://github.com/creuzerm/openscad-projects/tree/master/laserable/Pen%20Case I cut it and am looking at it and while it looks good, I think it is flawed. The little round holes for stitching are easy to tell a robot to make. However, I am thinking that they actually overly weaken the seam. I didn't look for the wisdom in the old fashioned hand …

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