Laser pointers have become ubiquitous tools used in presentations, classrooms, and even recreational activities. Their ability to project a focused beam of light makes them ideal for highlighting specific points or objects. However, with the widespread use of modern display technologies such as LCD

IntroductionLaser pointers are common tools used in presentations, classrooms, and even for recreational purposes like pointing out stars. These handheld devices emit a concentrated beam of light to highlight specific areas or objects[1]. However, with the proliferation of modern display technologie