Matt Evans has built a very nice four letter word machine based on an IV-17 VFD tubes that is worth checking out. It has a couple of neat features: it has an auto dimming display at night, it has a variable rudeness setting to control the dictionary used and it even has an alarm. Go check out his site and other project at his website: Axio.ms
The TubeClockDB / Tube Clock Database is a collection of nixie clocks, vfd clocks, vacuum fluorescent clocks, crt clocks, scope clocks and oscilloscope clocks. We will feature just about anything: fully assembled clocks ready to purchase, kits, or even individual nixie tubes. If there is something that you think would make this a better resource, please contact us.
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