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We're doing exactly that as we confront the new worlds made possible by computers. We are still largely approaching digital media in terms of the comfortable metaphors that pre-date them. This may ease the transition from the past to the future, but it prohibits us from discovering the true potential of digital media. It's time for new thinking for new media. Virtual interfaces let you move your hand to open file drawers, to pick up file folders to be opened, and to leave files organized on an oak desktop.