12 Mar
2012
12 Mar
'12
6:02 p.m.
What about the
Panaplex 7-segemnt gas discharge displays?
Or the gas discharge dot-matrix displays that include their own 'sift
register)? You know how you can step a discharge round a dekatron tub,
I liked the mechanical project-type display, where a stepping
arrangement moved a strip of film. Probably a bit large for an Elf,
though.