Recent content by Main Event

Thank you all for the replies. So just to clarify: I should wear glasses at all times when handling the laser. People do not have to be wearing glasses when i'm showing them the laser, as long as i know that the beam does not reflect back off of anything into their eyes. But which glasses do...

Hey guys, i'm totally new here. I'm planning on buying a 532nm, 200mW green pointer laser. Now reading up i've come to the conclusion that having safety goggles is a MUST (correct me if i'm wrong!). 1) Is this absolutely necessary? Can i not use my laser without the glasses? Because it just...