I just installed a cooling fan on my white HP. Works great to keep the heat and moisture from building up. Here is a link to how I did it: http://www.rcgroups.com/forums/showpost.php?p=32614099&postcount=1895
I need 1.5-2.0 reading glasses to read. I got a pair of 3.0 from Walmart and they work just fine in the HP'sNice DIY! Are you pleased with the HP's in general? I have to wear glasses, it seems that HP's are my only realistic option.