Re: Electrified TOWER!
There is a reason for having ground, if you have two devices that are connected in any fashion, one is grounded, yet the other isn't, electrical "noise" can be introduced into one of the devices, especially if YOU bridge the gap.
I can't remember the number of times my 5.1 receiver shocked the CRAP out of my but because it isn't grounded and is connected to the computer, touching both at the same time, is very painful.
You would think everything would have a ground wire for this reason, so all devices are in the same state of charge. -.-