Theory: -
The number 8 is limited by the construction difficulty. I belive more wire would be better. The different of 6 and 8 wire is not as large as 4 to 6 wire. So, I stopped on 8.
Geometry: -
Each pair of the wire acturally twisted together.
Each pair consist a Signal and Ground. (Live and a Natural, if it is for power cable).
Each pairs cancelled the magnetic generated by the electronic flow.
Each pair of wire is running in different phase. So enviromental noise will not accumulated on on wire.
If shielded wire used, shielding only grounded on one side of the plug. So, no ground loop is form.
No parallel surface on the cable, that minimize the electro-magnetic field affect each others.
![Imagen](http://i227.photobucket.com/albums/dd220/211marcus45/Super-8-Step-2.gif)
![Imagen](http://i227.photobucket.com/albums/dd220/211marcus45/Super-8-Step-5.gif)
![Imagen](http://i227.photobucket.com/albums/dd220/211marcus45/Super-8-Step-6.gif)
![Imagen](http://i227.photobucket.com/albums/dd220/211marcus45/Super-8-Step-3.gif)
![Imagen](http://i227.photobucket.com/albums/dd220/211marcus45/Super-8-Step-4.gif)
![Imagen](http://i227.photobucket.com/albums/dd220/211marcus45/Super-8-Step-7.gif)
![Imagen](http://i227.photobucket.com/albums/dd220/211marcus45/Super-8-Step-4.gif)
![Imagen](http://i227.photobucket.com/albums/dd220/211marcus45/Super-8-Step-8.gif)