How 3D Wood Engraving Can Set Your Laser Projects Apart
Jun 29, 2020· How to laser engrave a photo on wood. As I mentioned, the laser relies on grayscale to create the varying depths of a 3D wood engraving. In order to laser engrave a photo onto wood, simply changing the photo from color to grayscale usually isn’t enough. More often than not, it will require a bit of custom grayscale treatment.