I'm just about ready to put together my Tempest, but when I put it in its soon to be new home to test it freeair (its about 5 feet to the left of the TV in a corner) I got a little discoloration in the bottom left of the screen. So now I'm thinking I should try to do something to shield this a bit. Is there something like a sheet of metal I can just put in while I'm building? Or even line the side of the TV cabinet with? The problem isn't huge, so this doesn't need to be a really elaborate solution, just needs to block a little bit of the magnetic energy. Oh, and I'll have pics up of the process once I get it finished too, don't worry!