What Gas Is Used In Light Signs
If you're referring to neon signs, outdoor outdoor neon signs neon signs the gas used is either neon, or argon (used with Mercury).
Fluorescent lights use the same principle as retro neon wall signs signs.
If you're referring to neon signs, outdoor outdoor neon signs neon signs the gas used is either neon, or argon (used with Mercury).
Fluorescent lights use the same principle as retro neon wall signs signs.