This video shows the process behind the visualisation 'Urban water needs: Can we keep up?' by Matthew Laws, Hal Watts and Luke Bennett.
Go to halwatts.co.uk or matthewlaws.com for more information.
The visualisation came runner up in the 'Visualising the World Water Dat Challenge' hosted by visualizing.org
"Elegantly literal, the sponges grow in height according to how thirsty the country will be, generating a stark topography of future needs for urban domestic water."