Bongs for sale at Brightwater Commons, Randburg, Johannesburg, South Africa

Bongs for sale at Brightwater Commons, Randburg, Johannesburg, South Africa in February 2015

Hookas for sale in a shop window in Istanbul, Turkey

Hookas for sale in a shop window in Istanbul, Turkey in January 2014

Pipes for sale in a market in Istanbul, Turkey

Pipes for sale in a market in Istanbul, Turkey in January 2014

Vulgar sculpture

A sculpture at the Sculpture by the Sea festival at HUnter Park, Bondi, Sydney in November 2010. Lots of metal and pipes in strategic places!

Construction site

Man resting and on the phone at a construction site in Kuching, Sarawak, Malaysia in January 2012

Creek bed

Creek in Belconnen, Canberra taken in October 2009

Colourful pipes

Water pipes in Darwin, April 2009. So colourful