Being my first creation, this is a simple font of clock-like, digital characters. I made this font because I couldn't use all the other digital-like fonts I've found for commercial use, so I figured I'd just make my own! (And since I wouldn't say it's too good of a font, I've set a simple license.)
Some were a little tougher and don't technically follow the rules a digital clock would, but it's much better than them making little to no sense.
I may end up remaking this font with it being more high-quality and better overall, but I have no serious plans on doing that just yet. (Perhaps I've made a second version as you're reading this and I forgot to remove this part!)
Fontstruct's first vacuum tube font!
This is a design inspired by Nixie tubes. Since these "tubes" are iconographic, they could theoretically represent 12AX7s, 6L6s, KT88s, or whatever tube/valve you wanted. Feel free to clone and build on this concept.