the clearest finding to emerge was the way that Brett used a portable radio to insulate himself from the outside world - what the researchers called an 'audio cave'. 'I've got a sound bubble around me,' Brett said, 'and I can wander through the streets without paying attention to what's going on around me.' At the same time, by consistently listening to his favourite station George FM, Brett was able to develop a sense of belonging with the station's other listeners. This provided Brett with a 'fleeting sense of companionship and "we-ness",' the researchers said.
BPS Research Digest: The homeless man and his audio cave
