Laser pointers are available in a wide variety of shapes and sizes, and are typically used as business presentation aids, novelty toys and scientific instrumentation. The technology used in the manufacture of laser pointers has improved in recent years, resulting in significantly more powerful devices. However, with these stronger pieces comes more potential for harm from abuse or misuse. Governments have established classification systems within which manufacturers must place their devices, and with each class are specific requirements and restrictions. Writer Bio
