I used a surplus aerospace cockpit display that I got from a movie prop company in Los Angles to create this artwork.  They had acquired a bunch of these in the late '80's and had hired me to program then to display changing number sequences for their movie props.  They gave me a spare one that sat around for a few years in my workshop until I decided it was "Relevator worthy". 

While this work was never formally exhibited, it was displayed in the gift shop of the Museum Of Neon Art for a year before it sold.