The videos from [styropyro] are always amusing and informative. However, ironically for him, he is alarmed that many green laser pointers are more powerful than they are supposed to be. Sure, you ...

A 1/10th Watt green laser will not set things on fire. But that sucker will be very bright! <BR><BR>One way it might work is if it lases like other green ones. A frequency doubling crystal upconverts ...

Flight crews reported more cases of ground-based lasers hitting aircraft last year than at any time since records started in 2010. A police officer whose helicopter was struck compared the experience ...

There was something posted a few weeks ago with a video of a green laser lighting a match on fire and some other crazy stuff. It was huge and used Surefire batteries, IIRC. But now, I can't find it on ...

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 ...

It's not easy making green. For years, scientists have fabricated small, high-quality lasers that generate red and blue light. However, the method they typically employ—injecting electric current into ...

Reports of lasers illegally pointed at aircrafts in flight rose to a new high in 2023, the latest spike in a series of steady increases during the past decade. Laser strikes reported to the Federal ...