I am very pleased with my projector's picture quality + features but am slowly getting very frustrated by the noise above my head. I've been reading past posts about building a hush box and the issues concerning heat etc. Does anyone know if there is a company who sells something that can be used as a 'hush box'? To build one I guess wood with some 'special' noise deadening foam material is needed. I may be able to get away with just having a large piece of special accoustic foam hanging underneath my projector during important movie watching and putting it behind the sofa when not being used/just playing games. A link to somewhere that sells the 'proper' accoustic material would be great. I don't mind paying good money to sort this problem out. Is the stuff people fit inside their PC cases any good?