Much like 3D printers, they were originally ... The laser will trace the path of every line in the image. Engraving is a raster affair. The laser will draw the image line by line, left to right ...

[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 ...