Well, if you are wearing protecting goggles/glasses with a redish tint, then you will be able to see eveything that is going on aside from the laser's beam and spot sometimes (depending on strength of the laser) With the safety glasses from wicked, I can see the spot on all my lasers and everything else going on, but no chance of seeing the beam. If you were considering the glasses on ebay with a deep purple tint, they will work at blocking out laser light, but they block out pretty much everything else as well, so you won't be able to see much.