The Signal projection windows are something I have liked the sound of for longer than they have existed. Now that they exist, they present multimedia work on the facade of the building at night. As of tomorrow after dark they will project Brand. Identity. Strategy. Adam Cruickshank ran a workshop at Signal for young people to experiment with and develop their own marketing slogan. From 19 April to 2 May, the results from this workshop will be shown on the Signal Screens, for all of Southbank to see.