There are many other oddities. A metal case will obviously conduct. I plastic case will obviously not, but a plastic (especially Persex / acrylic) case will hold a static charge. What is the significance of this and how do static charges effect audio signals in close proximity. How does a static charge propogate and how do you remove it. It is not the same as an electrical current, induced or otherwise. It has different properties, but one can influence the other. Also a screwed plastic case (even plastic screws) has different charge properties to a glued case. All explored in our original case explorations work, but for you I am sure just a complete waste of time and worthless of comment.

Well your the loser not me  A closed mind is a serious dissability.

Richard