For this week's Show and Tell, Norm shares a recent purchase: a relatively inexpensive Nixie tube clock that makes for a beautiful desk display. This clock makes use of Russian IN-14 cold cathode tubes paired with a simple control board with RGB LEDs for color accents. The only thing not included is a cheap 12V power supply you can easily get online.
Find out more about this Nixie clock model at: http://www.nixieclock.eu/