It would be wrong of me not to note, first, how wonderfully you've portrayed this thought! It's striking...but, second, shocking, to consider we can't see your smiling face and the twinkle in your eyes! I'm so in tune to faces, features and body language, that I'm wary of a world where we can't share these signals! If this becomes the wave of the future, I think we all need Selfie Photos like those worn at school reunions so we know who the person is that we used to know!!!