Recent content by brightToy

I have played with a Red Laser from 20x DVD burner LG-GSA-55N two day ago. I run it at 130-170 mA, not sure the Optical output, my guess was about 120mW. I did not have goggle; I saw the red light reflected 50cm from my white room wall (with out collimator installed). It did blurr my vision for...