I deal with that kind of villany all the time.  There's no way to be sure though.

 

And incidentally, I have noticed that you put a lot of work into shaders.  Initially it doesn't look like much, but I know it takes an effort not only to implement but to test and get right.

Also, your articlesvideos on how to render are the best.

 

Now can you give me some advice on how to make things glow Paolo?  Personally, I think there is room in the Reality light set for 'glowing panels' with clear or solid backgrounds..