hmmm. A teacher once told me that we were interconnected to each other like a cobweb - each cnage in every individual is felt through the whole human race. Perhaps our thoughts, though centralized in a specific area of the brain, through the millions of neurons, make ripples throughout their interconnections when a change is made. It has been fascinating to watch Winnie's recovery and changes to her ways both new habits and how some old habits which left - come back after her stroke.