If misused, yes. You can burn out the retina of the eye, or cause conjunctivitis, and in general the laser has a destructive effect on the tissues of the visual analyzer. For reference: Laser pointer is a portable quantum-optical generator of coherent and monochromatic electromagnetic waves of the visible range in the form of a narrowly directed beam. The principle of operation is the same as for any optical quantum generator, i.e. laser.
Share your personal experience