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 ...

A commercially available green laser pointer can cause visible harm to the retina at exposure times as low as 60 seconds, according to researchers at the Mayo Clinic. Dennis Robertson, MD, and ...

ROCHESTER, Minn. -- Mayo Clinic ophthalmologists have found commercially available Class 3A green laser pointers can cause visible harm to the eye's retina with exposures as short as 60 seconds. The ...

Hand-held laser pointers can now be used for something else besides doing presentations, projecting images of microorganisms, and disabling satellites. Next week, a group of scientists from Israel’s ...

A 9-year-old boy burned a hole in his retina by repeatedly looking into a green laser pointer, which doctors discovered after he began complaining of decreased vision. In a case report published in ...

Meprolight LTD., recently launched a new version of the MEPRO MOR Reflex Sight with a green laser pointer. The company will offer the MEPRO MOR in three configurations: IR and green pointers IR and ...

Laser pointers are helpful when giving a presentation. Just don’t let the beam hit you in the eye—especially when it’s green. The National Institute of Standards and Technology says that nearly 90 ...

They have two of them:<BR><BR>One is just green.<BR>http://www.thinkgeek.com/gadgets/lights/5a47/<BR><BR>The other is both green and red.<BR><BR>http://www.thinkgeek ...