Less slick but still interesting were the “Nixie” tubes seen on older numeric displays.
m.youtube.com/watch?v=u…
The Captain America movie was crying out for these at one point but instead gave the Nazi machinery 1970s flip clock numerals
https://m.youtube.com/watch?v=uiKsiMZTlt8
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Less slick but still interesting were the “Nixie” tubes seen on older numeric displays.
https://m.youtube.com/watch?v=uiKsiMZTlt8
The Captain America movie was crying out for these at one point but instead gave the Nazi machinery 1970s flip clock numerals