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A comment on Calibration Display for NASA (2019). Parent comment
https://www.daliborfarny.com/project/custom-nixie-tube-for-k...
https://www.youtube.com/watch?v=1nHkhJ52iA4
Obvious choice would not be VFDs or nixies but plain LEDs I'd imagine.
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https://www.daliborfarny.com/project/custom-nixie-tube-for-k...
https://www.youtube.com/watch?v=1nHkhJ52iA4
Obvious choice would not be VFDs or nixies but plain LEDs I'd imagine.