From: "H. Carl Ott" <hcarlott@...> Date: 2009-01-20
> > Hi, > What precautions are needed for eye protection against stray reflections?
Not that it's likely to be a problem with low power lasers, but I had heard (perhaps wrongly) that the vaporized copper can also be VERY hazardous to the lungs. You just want to be careful.
-- carl -------------------------------------------------------- Henry Carl Ott N2RVQ hcarlott@...