The handheld laser pointers you can buy at office supplies stores are legally required to be no powerful than 0.005-watts, and most fall well below that threshold so they’re relatively safe to use.

The following relates to the changes which are now law. These laws apply to all laser pointers, regardless of their power level. Q: Am I allowed to own a battery operated, hand held, laser pointer? A: ...

Every now and then, one of my columns elicits enough reader response to merit a follow-up. Such is the case with a piece I wrote on green laser pointers (November 2013), in which I outlined their ...

Please provide your email address to receive an email when new articles are posted on . A study included eight eyes of seven patients who reported injuries after exposure to laser pointers. Five of ...