The testcard, for those who don’t know what life is like without 24-hour TV, is an image that is broadcast on the screen of your telly when there’s no program to watch. It is made up of complex lines, grey shades and colours, arranged to check for picture alignment – a bit like those printer [...]
Filed under: Childhood, Films, Telly/TV | Tagged: BBC, imagination, Life on Mars, testcard | 3 Comments »
