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 ...

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, ...

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 ...