Does anyone here smoke while using their non sealed optics projectors? Ive recently bought a panasonic pt-ae700, didnt know anything about it being bad to smoke in the room youre using it until i bought it. Is it really that bad? Does it affect picture quality or just damage the projector? At the moment i go into a different room when i want a smoke break but its seriously annoying as one of my favourite pastimes is smoking while watching films.. im not really talking about cigarettes here Im actually seriously considering selling the projector and getting a big screen tv instead! I know about these cases you can buy but im not going to fork out loads of money for one, and im not even sure how effective they are anyway. So, how important is it that the room is smoke free?