Will To Power /or Can You Take It With You?/

Day ago I was occupied with the search for the products of our high tech industry/mobiles,lap-tops etc./It is clearly their attraction is in increased power they give us,that is the "blessed owner" reach more power then he can have "in yourself".
It is notorious that the notion of "will to power" originate from the nietzscheans doctrine on humans behevior and,in extended sense,on his whole ontology.Humans inner need is,in Nietzsche,need to become "overman" /Ubermensch/.Overcoming its natural being is the more important task for human kind,the project of acquirement unlimited "will to power"deliberated of any moral bound,any kind of ethics.Every burden must be reject /"donkeys no"/for freedom to follow essential instinct,real human nature - will to power.
But,is the mans will directed only to become the overman or,rather the God-Man,man with the very special kind of power.In Psalm 82 stay:" I said,you are the gods and the children of the most High,but you shell......."
My question is: Does man need to come back at your essential nature created by God?Are there any difference between the power of our inner being /which can grow up till infinity - the orthodox doctrine of "theosis"/ and the power given by external devices/mobiles,computers or,exemplary,cars/.What is the difference between "spiritual power"with determinate and accurate goal /"telos"/ and the "physical power" -very often absurd without any serious sense/ which,I think, can bring us to deeper conflicts because it negate itself .
One of Frank Capras movies is entitled: "You Cant Take It With You".