Used incorrectly, laser pointers can damage the retina of the eye and may cause some irreversible vision loss, according to researchers who treated four boys for these injuries. Doctors, teachers and ...

With these new over the counter handheld 1W laserpointers, Is it possible to use one as a laser lawnmower? ie: get one of those Wicked laser 445nm arctic pro 1 watt class 4 laser-pointer, built it ...

A North Kansas City. Mo., man has been indicted by a federal grand jury for aiming a laser pointer at an aircraft, according ...