As we divest ourselves of once familiar physical objects - digitize and dematerialize - we approach a 'Star Trek' future in which everything can be accessed from the fourth dimension with a few clicks or terse audibles.
I was walking around legally blind. Now I have 20-20 vision. I can't believe I spent so many years blurry but I think that coincides with how I was feeling. Now I notice if people are watching me but I also smile right back if someone waves which helps.
