Some very stable genius on Long Island is using a laser pointer to play an annoying and dangerous prank on planes landing at JFK airport, the FBI says. Investigators are trying to track down the ...

CNI's new product--405nm blue ray laser pointer Its color is very amazing, blue violet, round spot. As known earlier, the blu-ray laser diode is widely used in blue laser drive or player and its ...

SANTA ROSA — Authorities arrested a Santa Rosa man after tracking down the source of a high-power laser pointer that blinded a sheriff's helicopter crew for several seconds last week. The Sonoma ...

Yes, green laser pointers are cool. Especially when you use them to make stuff fluoresce. Ok, what about a blue laser pointer? They are getting surprisingly cheap (Amazon has a 10 mW for pretty cheap) ...

Two weeks ago, my sixteen year-old son asked me for some money. He wanted to work on a “project,” to build a laser pointer capable of emitting blue light. I’m sure very few of you have seen such thing ...

Alternate title: Interactions Between Light and Matter. Warning: Light and matter are both seriously complicated stuff. I am going to try and simplify this whole thing a bit so that everyone can see ...

ALBUQUERQUE, N.M. (KRQE) – A Bernalillo County Sheriff’s Office helicopter experienced a dangerous incident when someone shone a laser at them during a flight back in August, which struck one of the ...