Has one technology concept removed barriers in your life? Driving home last night I was thinking about how I can pretty reliably reach most of my friends at any time from anywhere since we all carry cell phones or email pagers. I no longer have to plan around being near a phone or computer to reach people and plan logistics. It also facilitates spur of the moment activities. The concept of instant communication has greatly enhanced my quality of life! My wish now is for all the traffic hassles to go away. If I don’t have to worry about how long it’ll take to get anywhere, I can be rid of an ever present annoyance. I’m not asking for teleporters, just reliable transportation. (Yes I know I could move elsewhere, but I don’t wanna!)