I display my handhelds on little stands like Petedorr does and every-so often I look at them and clean off the dust. I was wondering if the dust that gathers on the system damage it even if I weekly clean them. Does anybody know if I should leave them displayed the way I do or take them down and put them in a drawer or something. I feel like I should know this information being a game collector and all. To answer this question, if you need to see how I display my handhelds check out my room tour. Channel link: http://www.youtube.com/user/JohntheGameCollector?feature=mhee