Don’t Stare into a Laser Pointer Beam. You Could Burn a Hole in Your Eye.
Laser pointers may jazz up your PowerPoint presentation, but they can pose serious hazards to your eyes if you use them the wrong way. Case in point: A boy in Greece burned a hole in his retina after repeatedly staring into a laser-pointer beam, according to pa new report. The 9-year-old boy’s parents brought him…