Homebrew PCBs

I think that is why the Epilogue and such 'boxed lasers' do well.  The 
safety interlocks limit the amount of 'stupid human tricks' that can be 
easily accomplished.

Steve Wiseman wrote:
> 2009/1/20 Russell Shaw <rjshaw@...>:
>
>   
>> Hi,
>> What precautions are needed for eye protection against stray reflections?
>>     
>
> Closing eyes and looking away does the trick. In any environment where
> there was anyone other than me, I'd be rather more rigorous. This is
> (obviously) enough power to do serious eye damage.
>
> Steve
>
>