TED Talks Daily

The mind-bending art of deep time | Katie Paterson

Short-sightedness may be the greatest threat to humanity, says conceptual artist Katie Paterson, whose work engages with deep time -- a concept that describes the history of the Earth over a time span of millions of years. In this lively talk, she takes us through her art -- a telephone line connected to a melting glacier, maps of dying stars – and…