non mirror surface the screens used in motion picture or slide projection are examples additionally the screen 215 may have fade away edges and a color matching the background 214 both in order to avoid sharp contrast with the background 214 in one embodiment this color is black fig4 illustrates one embodiment of the auditory sub system 220 in fig4 the sub system 220 includes high quality stereophonic speakers 221 a signal processor 222 and a communications bus 223 the bus 223 may be fully or partially integral with the communications bus 2 c 0 in fig4 the sub system 220 includes stereophonic speakers although a monophonic presentation is possible as is an n channel presentation where n gt 2 for example six channel speaker systems are commonly used to re create a movie theater experience outside of such a theater also the speakers 221 are described as high quality lower quality speakers are of course possible but would limit the representation of certain products top quality speakers for example fig5 illustrates one embodiment of the vibratory sub system 230 in fig5 the vibratory sub system 230 includes a rest mold or mount 231 actuation system 232 and a cable 233 or other means for communicatively connecting the actuation system 232 and the rest 231 the rest 231 may be a joystick a grip ring a hand mold or other means for transmitting vibrations to a hand in physical contact with the mount 231 the bus 2 c 0 connects to the actuation system 232 to permit external control of the sub system 230 the sub system 230 optionally includes other rests or mounts 234 for transmitting vibrations to an other part s of the human body including a rest for a second hand a seat for buttocks.