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Neon signs have evolved significantly since their invention. The traditional neon sign, with its gas-filled tubes, has been an iconic fixture in cityscapes for decades. In recent times, LED neon has become a preferred choice for many. **The Classic Neon Gas Sign Explained** Traditional neon signs operate by using electric current and gas-filled glass tubes. Electricity excites the gas atoms, creating the classic neon glow. Different gases create various colors. For example: - **Neon Gas**: Emits the iconic red-orange neon light. - **Argon Gas**: Yields a vivid bl