The Neon glow of a Nixie tube makes for an attractive clock, but that’s not enough neon for some people. [Changliang Li] is apparently one of those people, because he’s using soviet-era cold-cathode ...
What is the weight of time? It varies from pendulum to pendulum for novel clockmaker Rick Stanley, 69, who’s been tinkering with mechanical, time-telling wonders for almost 30 years. But in the sense ...
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