Cool DIY Nixie Tube Clock Kit with an Alarm Function

A cool set of accessory for geeks, DIY Nixie Tube Clock Kit. Well, you might think those nixie tubes are so lame, they are the LEDs of yesteryear, but some of us are still looking for these cool tubes. They can display digits on scientific equipment, counters, voltmeters, and control panels, even though they are […]

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