A neon-tube burst into a vivid red glow, waves started to move from one end of the tube to the other, then to stand still, then to reverse their motion, and then to move towards both ends of the tube, ...

With a small gas torch and a steady hand, Tim Reardon heats glass tubing to "weld" a high-voltage electrode on to one end of a neon light he's repairing on May 5, 2015, at his shop in Longview. Andrew ...

When people see an advertising sign in which the letters or designs are formed by slender glowing glass tubes, they may know at once that it is a neon light sign. Although effective as displays, these ...