The Vertical Bed. Allows user to sleep in a standing position. At Broadway and 33rd St. in New York for a 40 minute nap at 6:00 pm. Naps were repeated at four hour intervals in a polyphasic sleep schedule. Subject could smell the cologne of passersby, and dreamed of a subversive van. Time-lapse video, a 40 minute nap compressed to 2 minutes.