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RE: Sub-Surface 3D Laser Engraving: A Brief Explanation
Nice article, thanks!
So by offsetting the Z-Axis and using not continous lines one would should be able to do it on a hobby mashine, no? If I had a laser engraver I would try it.
You need the right material so that you can efficiently focus the energy of the laser at a certain spot within the material, that shall be laser engraved. Otherwise already a quite average CO2 laser should have enough power to do the trick. - Worth a try! :)