Homebrew PCBs

> I have googled and found a few, not even expensive, 10-20eur or so.
> Now i use closed goggles, but they are no 100% protection.
> I found this out using the proxxon grinder (these tiny grinding 
wheels
> don't look like much, but they have a speed which throws the dust 
like
> a shotgun. 


I use a shop vac on the grinder to pull as much dust out of the air I 
breath and more importantly so it does not settle on my machine tools.

Dave