This Dialog based Application was developed to display several different styles of clocks, analog, binary, decimal and nixie. The Nixie tube was used in electronic instruments mainly in the 1960's thru 1980's. It is a neon filled vacuum tube that has 10 elements that can make the neon glow when any one element is grounded. The tube has a common anode with approx. 175 volts dc applied to it. I think it makes a cool clock