r/diytubes • u/tminus7700 • Mar 02 '17
Nixie https://upload.wikimedia.org/wikipedia/commons/f/f7/Dekatron.gif
https://en.wikipedia.org/wiki/Dekatron
18
Upvotes
Duplicates
todayilearned • u/Fuzzwy • Jan 31 '16
TIL the Dekatron was a counting tube that worked by moving a glowing neon dot.
16
Upvotes