Expensive laser cutters have a 3D engraving mode that varies the laser power as it is etching a design, to create a 3D effect. [Benjamin Alderson] figured this could be replicated on a cheap ...

[Lionel Rocheleau], one of his lab technicians at DCRL was interested in doing some experiments with the laser cutter, so they came up with this experiment… By raster engraving a piece of ...

For precision, speed, and fine-detail, only the best laser engraver will make the cut. I tested out a range of laser engraving machines ... Much like the best 3D printers I've reviewed, what ...

Area residents will soon have the technology to do 3D printing and laser engraving thanks to a grant awarded to the Briggs Lawrence County Public Library. Gretchen Claypool, director of the library, ...