While running a link checker on my PC, I found that certain links no longer existed. Well that's fine as I tend to overbookmark anyways. However a good one regarding Ground Loops was gone. Turns out there's a site that actually archives old sites...well a lot of them anyways. Typing in the old URL into the WayBack Machine resurrected what I think is a pretty good and informative article. If you've got some spare paper on the printer, this is one of those keepers that provides a good background, plans for the GL elimination, and still has some nice, informative graphics to illustrate points. For anyone whose interested, just click here.