Real neon signs, also known as neon tubing or neon tube signs, are a type of illuminated signage that have been widely used for more than a century. They are made from glass tubes that are filled with a gas such as neon, argon, or a mixture of both, and then sealed. The tubes are bent into various shapes and sizes to form letters, symbols, and images. When an electrical current is passed through the gas inside the tube, it excites the atoms and causes them to emit light.
One of the most distinctive features of neon signs is their bright, eye-catching colors. This is because the color of the light produced by a neon sign depends on the gas inside the tube. Neon gas, for example, emits a reddish-orange light, while argon gas emits a blue-white light. By using different gases, or by using colored glass tubes, it is possible to create a wide range of colors, such as red, green, blue, and yellow.
Neon signs were first invented by French engineer Georges Claude in 1910, who also used neon gas as the main gas to light them up. He introduced his neon signs in the United States in 1923. The technology was quickly adopted by businesses looking for a way to attract customers and stand out from the competition. Neon signs became particularly popular in the 1920s and 1930s, with many businesses in cities such as New York and Las Vegas using them to advertise their products and services.
However, with the development of LED technology, Neon signs have become less popular in recent years. LED signs are often cheaper to manufacture and require less energy to operate than neon signs, and can last longer. However, neon signs still have a special atmosphere and are widely used in bars, restaurants and shops, especially in Las Vegas, which is famous for its neon signs.
Despite the challenges it faces from LED technology, the enduring appeal of neon signs is a testament to the unique beauty of these illuminated works of art. Many people still appreciate the warm, nostalgic feel of a neon sign, and the way it can add character and charm to a building or storefront.
In summary, Real neon signs are a form of illuminated signage that uses glass tubes filled with gases such as neon or argon to create bright, colorful lighting. They were first invented in 1910 by Georges Claude, and have been widely used in the United States since the 1920s, particularly in cities such as New York and Las Vegas. With the development of LED technology, the use of neon signs has declined, but they are still appreciated for their unique beauty and nostalgic appeal.