I can see what you are saying in terms of the fundamental forces. However I wonder if it is possible to dynamically 'focus' the power. That would make things po

I can see what you are saying in terms of the fundamental forces. However I wonder if it is possible to dynamically 'focus' the power. That would make things possible with microprocessors that would have been too tedious to perform manually. Even then it isn't that great if you need to install some massive device.