There are more photographs on the barbican website, the one I found the most inspiring is below but the link to the rest of the photographs is just below, they are very good, but just document the entire piece, and I did not find all of them inspirational so I have only included the one that is most strongly inspirational here in The Archives;
Song Dong: Waste Not
I went to The Barbican not expecting to find anything amazing but instead I found this amazing exhibition by Song Dong. His father died many years ago and when that happens his mother went into a deep depression and could not throw anything away, a multi-year project survived with a mountain of seemingly meaningless objects, however they are a symbol of his mothers mental illness. After reading the introduction the exhibition is both incredibly sad and interesting, and a really great one to watch. I did not take that many photographs but mine are here:
http://www.barbican.org.uk/artgallery/event-detail.asp?ID=12878 < to see pictures click on the right hand side where it says 'view all images'