Neon
a vanishing art form
..
has been around
since the 1920's ..
however in the digital era
the switch has been to
LED displays....
the neon ( gas ) tube
only illuminates
red, orange and amber.
only illuminates
red, orange and amber.
about 150 colors can be achieved
using the gas argon ....
both gas tubes are commonly
called NEON
using the gas argon ....
both gas tubes are commonly
called NEON
