Scent expert Sissel Tolaas captures the smell of Cape Town and shows how the nose can be used to dig into the micro-level of a city.

As the director of Design-Led Innovation at Philips Design, Clive van Heerden is working to bring designers into the process of technological development.

"Hello World!" is an installation consisting of some 5000 individual video diaries taken from the internet.

A public art installation in Spain employed red flashing lights to start a conversation about the role of government in a democratic society.