Are laser pointers safe?
When used properly lasers pointers are safe. Laser pointers are misused when they are directed at the eyes or treated as toys. The light energy from a laser pointer aimed into the eye can be more damaging than looking directly into the sun. And the startling effect of a bright beam of light can cause serious accidents when aimed at someone driving a car or operating other machinery. The FDA is concerned about the increased availability of a variety of laser products that may be illegal or unsafe. Green laser pointers have the agency particularly concerned. While there are legitimate uses for green pointers, they may be altered to become more powerful and unsafe if not used responsibly.
