On Tue, May 24, 2016 at 12:58 PM, Swift Griggs <swiftgriggs at gmail.com> wrote: > Is that the same as the EL that was used in the 1980's on lots of old > stereo gear ? Ie.. you'd hit rewind and some little backlit > glass-and-silkscreen template would say "Rewind" in blue or green or etc.. Those were typically vacuum fluorescent (VFD).