Omusingi omukulu ogw’ekyuma ekissaako obubonero ku laser .

Laser marking is the permanent marking of a laser beam on the surface of a variety of different substances. The effect of marking is to expose the deep substance through the evaporation of the surface substance, or to "engrave" traces through the chemical and physical changes of the surface substance caused by light energy, or to burn off part of the substance through light energy to show the pattern and text that needs to be etched