I have decided to make a case form wood as the metal one I have is to small.
Obviously some light will hit the inside of the case form maybe a dichro reflection. It may egnite at some point which wouldnt be very amusing.
If I covered the insides with tin foil, would that stop the posibility?
What about crumpling it all up so the surface is uneven, then the beam might split up into different directions and not be so strong.
Cheers,
graham