The document discusses the technical elements used in the film Kidulthood to represent different student groups and statuses. High key lighting is used outside and low key lighting inside to show who may get in trouble and highlight differences. Costumes also represent bullies, innocents, and social hierarchies. The low key lighting creates an unsettling feeling that something bad will happen and a sense of isolation for those inside. Mise-en-scene and editing are employed to explore class differences and link various student conversations.