Electrical ..
I tell you if it was not for my son I would not know which end to plug in using audio and video cables I really wouldnt know what to do with out him, she shows me how to plug in the cables and helps me plug in my WII . But thats not to say that I dont remember all the time so silly me I have to end up calling him and asking him once again how to hook things up. I hope he stays around and dont mind my calls lol.