G20

Pulling away from the protagonists, the host and his most esteemed guest, the TV camera scans the rest of the assembled world leaders, lingering - in search for visual interest, perhaps, among the sea of sombre dark business suits - on a blue turban, an Arab head scarf, Angela Merkel's bright red jacket. Minutes later, the same colours and patterns reappear on the screen among the protesters in the City of London, this time framed by the dark uniforms of the riot police. Shared visuals versus shared visions?