Here is another gorgeous Nixie Tube clock that turns heads on your desk. The Pulsar IN-4 + Decatron Nixie Tube Clock can show the time in 12 and 24 hour formats. It has 3 decatron effects and RGB backlighting that you can adjust. This clock uses a 5V USB power supply.
You can adjust the brightness of the backlight or freeze its color. According to the maker, the tubes can be removed. This nixie clock can be found on Etsy.
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