What's The Coolest Tech You've Ever Dreamed About?

Last night I dreamed that I was packing for a trip by googling my stuff and clicking on it to put it in my suitcase. For socks I could either select certain pairs or just enter the number of pairs I wanted and have them chosen at random. I really got into the logistics. Another time I dreamed that my DVD player also "played" food. I don't really remember what it looked like, but in the dream I sat and watched for hours and popcorn was my favorite thing on. Where does your subconscious want techn...