Neon sign-making: A dying art
As more companies move to LEDs (light-emitting diodes) for their signs, neon-sign making has become a dying trade.
The BBC visited the workshop of Graham Cox to see how he brings colour and light to the dingiest of corners.
This video is part of the Elements series for BBC World Service radio, and you can download the podcasts here
Video journalists: Laurence Knight and Peter Page