i saw Douglas Adams talking about the future once and he had this huge magazine from the 50's of what they thought it would be like and it was all silver pants and bubble cars and stuff and he said there's something not shown in here that they missed...something obvious that everyone has but they didnt think of in the 50s..know what it was... a computer, nowhere was it mentioned. I wonder whats missing now from our vision of the future that hasn't been invented yet