I am legaly blind without my glasses or contacts, so I already have a pretty good idea of how bad life would suck if I was blind. I have to be very careful to put my glasses on the same spot on the nightstand before I go to sleep. Once my cats knocked my glasses off the nightstand and I spent a panicky half hour groping around for them on the floor. I have nightmares where I find myself trying to drive on a busy street without my glasses. If I take my glasses off and sit for a while in a room full of people, I become very anxious . You are welcome to have my natural vision for a week. But, I think your idea is crazy.