Recent content by nsptxxfh

tsteele93 : The eyes can heal in some circumstances. But that is probably the case only when cells are not destroyed by the laser (inflammation, bleeding, etc.) In other words, the disruption around the blind spot might go away, but the fried cells will still be dead. (To be clear, I agree with...

Hello everyone. From a strictly physical/biological point of view, any continuous beam in the visible spectrum that enters your eye with more than a few mW of power will cause direct thermal injury in less than 1 second. The extend of the injury will of course depend on multiple factors (power...