neonkyltit

Neonkyltit are signs that use neon gas to produce light. The process involves filling glass tubes with neon gas, which then glows when an electric current is passed through it. While often referred to as "neon signs," the term can encompass a broader range of gas-discharge lighting techniques. These signs gained significant popularity in the early to mid-20th century, becoming a ubiquitous feature of urban landscapes, particularly for advertising businesses and entertainment venues.

The distinctive luminous quality of neon signs made them highly visible and eye-catching, especially at night. Different colors can be achieved by using various noble gases or by coating the inside of the glass tubes with phosphors. For example, argon gas produces a blue light, while a mixture of neon and mercury vapor can create a wider spectrum of colors. The intricate designs and custom lettering achievable with bent glass tubes allowed for unique and artistic expressions. Although less common in contemporary signage due to the advent of LED technology, neon signs retain a nostalgic and retro appeal. Their craftsmanship and iconic aesthetic continue to be appreciated in certain contexts.