1998 -  a set of light fixtures encased in a welded steel skeleton, each wired to a keyboard of touch-sensitive rheostat switches.<br><object width=425 height=350><param name=movie value=http://www.youtube.com/v/EDb9oXyQ7ts></param><param name=wmode value=transparent></param><embed src=http://www.youtube.com/v/EDb9oXyQ7ts type=application/x-shockwave-flash wmode=transparent width=425 height=350></embed></object>

1998 - a set of light fixtures encased in a welded steel skeleton, each wired to a keyboard of touch-sensitive rheostat switches.