Neon Lights Paris: Georges Claude Illuminates Night

Georges Claude lit two 12-meter glass tubes filled with neon gas at the Paris Motor Show on December 3, 1910, and the modern cityscape was born. The orange-red glow of those tubes was unlike anything spectators had encountered: brighter than incandescent bulbs, visible through fog, and eerily beautiful. Claude, a French engineer and chemist, had discovered that passing electrical current through sealed tubes of noble gases produced a vivid, persistent light that consumed remarkably little power. Claude had been experimenting with the industrial liquefaction of air, a process that yielded large quantities of neon as a byproduct. Other scientists had noted that electrified noble gases glowed, but Claude was the first to engineer practical tubes that could sustain the discharge reliably. He filed his first neon lighting patent in 1910 and formed a company, Claude Neon, to commercialize the technology. The breakthrough reached American shores in 1923 when a Los Angeles Packard car dealership purchased two neon signs for $1,250 apiece. The effect on passersby was reportedly hypnotic, with pedestrians stopping in the street to stare at the glowing tubes. Within a decade, neon signs blanketed Times Square, the Las Vegas Strip, and commercial districts across the developed world. Different gases produced different colors: neon glowed red-orange, argon blue-purple, mercury vapor green, and combinations could yield virtually any hue. Claude's later years darkened considerably. He became a vocal supporter of the Vichy regime during World War II and was convicted of collaboration in 1945, serving a prison sentence and losing his civil rights. His invention, however, outlived his disgrace. Neon signs defined the visual identity of 20th-century urban nightlife, and even as LED technology has replaced many neon installations, the distinctive warm glow of Claude's gas tubes remains an icon of commercial culture.