Watching IMAX DVDs at Home
While not at all the same thing as a theater experience, you can watch or re-live those awesome IMAX films at home. They maintain the 3:2 (I think it is) ratio, so it is the same as in the theater. This means it fills your entire TV or computer screen. Pretty cool because most IMAX films are shot in wide angle modes, enabling you to see more of the landscape and horizon.