The lower left area of my monitor seems to be discoloring…it’s pale and brown, like the ghost of a coffee stain. I don’t even drink coffee!

I’ve had the monitor for a few years, so I suppose it could be age, but I’m also wondering if having the external hard drive and the Zip drive over there, to the left and below the monitor, is causing it somehow. (I’d suggest the speaker, too, but the right side of my monitor isn’t turning brown…)

Right now it’s barely noticeable (I only saw it because I was visiting a blog that is pretty much all white background and I had my Favorites closed), but now that I’ve spotted it, it’s going to annoy the hell out of me…