[jaymzcampbell]

Obligatory shout out for the Techmoan Youtube channel, he loves these things and has had a bit of quest over the years [1] for new and interesting ones (and lesser alternatives). All of his latest ones come via a Ukrainian company, Millclock [2].

[1] https://www.youtube.com/@Techmoan/search?query=nixie

[2] https://millclock.com/about-us