Expensive laser cutters have a 3D engraving mode that varies the laser ... levels to the different shades of grey. You can see the software and try it yourself over at his GitHub.

[Steve] has a CNC machine of his own creation in his shop, and while he might be employing it for those common uses, his artistic creations are on the showcase for today with these 3D topographic ...

Is there reliable CNC software available that supports 3D cutting and engraving? Yes, there are several reliable CNC software options available that support 3D cutting and engraving. Some of the ...