Subject: Does the inside of a hollow metal sphere have a neutral Charge?

If I had 4 hollow metal spheres and I ran a wire from the inside of one to 
the outside of another and from the inside of that one to the out side of 
the next and connected all 4 in series (full circle). Now if I put a 100kv 
electrostatic charge on the inside of the first would the charge move 
outside to inside to outside to inside? Dynamic static ?

Re: Does the inside of a hollow metal sphere have a neutral Charge?