For the techno-pups out there. I'm looking for passive visitor activated audio and visual devices. CD players that toggle off and on with a motion sensor, or VCR's that do the same, maybe even rewind before shutting down befor vistor re-activation. Anyone know of anything like this???? TIA Terry Vidal http://www.uni.edu/vidal University Museum http://www.uni.edu/museum University of Northern Iowa http://www.uni.edu