In article , Randy and/or Sherry wrote:
At three watts on an edison base - the NE-40 is an impressive Neon bulb.
(and yes it runs fine on 120VAC - in fact it'll fire at about 85V)

I keep forgetting about those decorative neon flicker bulbs - the ones
with two closely positioned plates cut out in the shapes of crosses,
stars of David, fish, women, flames, etc.

Those are so delicate that one little tap can send one of those lamps into
convulsions and possibly premature failure.

I had a set of the flames in a menorah and every year there's one or two
that just ... go out...maybe they're all too close together (about inch or
two apart).

Isn't there an issue with capacitance between those bulbs if they're close
together that causes them to go nuts?

--
Sven Weil
New York City, U.S.A.