Single Tube, Nixie Tube Clock

I just completed building a single tube, nixie tube clock.
The time being displayed is 1:27pm in 24 hour format, or 13:27.
Notice how the numbers fade in and out as the high voltage to the tube is brought up, then down. I utilized an ol' pocket watch display dome for the case.

Видео Single Tube, Nixie Tube Clock канала AD4W