Launch of Lambeth Floating Marsh

On the evening of 15th September 2015 projections of river organisms were projected along the Thames embankment in Lambeth  to draw attention to the importance of supporting biodiversity along urban rivers.


This arts/science collaboration between artist Loraine Leeson and scientist Nithin Rai includes new reed bed habitat for micro organisms and invertebrates in long basket structures attached to the hull of the Dutch barge Tamesis Dock. Find out more at

_MG_3680The projections will run every evening after dark until 24th September 2015.

The project launch was opened by Professor Geoff Petts, Vice Chancellor of University of Westminster. Loraine Leeson and Nithin Rai described the project, while Chris Coode, Deputy Chief Executive of the environmental organization Thames2, provided an overview of the challenges and opportunities for wildlife along the urban reaches of the Thames. Science and Technology dean Professor Jane Lewis drew on her specialist knowledge of micro organism behaviour to consider the benefits of new habitat, and concluded the event by reflecting on the value of the arts and sciences working together to bring these issues to public attention.

Visual effects by Sean Lewis

Lambeth Floating Marsh


This art/science collaboration between artist Loraine Leeson and biophysical chemist Nithin Rai aims to support biodiversity on the River Thames. Reed beds are being constructed along the hull of the Tamesis Dock barge, situated opposite Tate Britain between Lambeth and Vauxhall bridges, the site of the original Lambeth Marshes. The initiative promotes the ‘greening’ of the shored up banks of the river, while providing a sheltered habitat and monitoring station for river organisms. It will also serve as a pilot for how biodiversity conservation may be expanded along the inner city reaches of urban rivers. Visitors will be able to connect to the project web site via their phones to observe recent activity and learn about the issues affecting biodiversity conservation in the Thames. Watch out in September for images of these organisms projected along the embankment.  The work has been funded by the Western Riverside Environmental Fund, which re-directs revenue from landfill tax for environmental purposes.

Celebrating the Active Energy turbine

On Tuesday 8th October a new design of tidal turbine was tested for the first time on the River Thames. Over fifty people including John Biggs, GLA member for City and East, attended an event to celebrating this highspot in the five-year Active Energy project, where a small-scale turbine was moored alongside the Tamesis Dock barge to test its functionality. It is the first turbine of this scale developed for slow moving tidal rivers and has potential for low-cost replication for developing nations overseas._MG_2532

The turbine was developed and built by engineer Toby Borland in consultation with a group of older men attending the Geezers Club at an AgeUK centre in East London. Five years previously when artist Loraine Leeson, who is leading the project, asked the Geezers what technology could significantly improve their lives, they decided that this would be to use energy generated by the River Thames to power their community. Since that time they have been working with the interdisciplinary team that has gathered around this project to turn their dream into reality.

Active Energy Turbine installation October 2013 from Loraine Leeson on Vimeo.

The project has been supported throughout by the expertise and generosity of a host of individuals and organisations including the arts organisation SPACE; social scientist Professor Ann Light of Northumbria University; engineer Stephen Dodds, Emeritus Professor at University of East London and renowned for developing the control system for the European Space Commission; Tamesis Dock owner and scientist Dr. Nithin Rai; Jamie Hodge who provided expert help with marketing and publicity; and Fran Gallardo who provided graphic design. The turbine has now been taken away for improvements. Further funding is being raised to allow the work to continue.•Turbine installation x 2_MG_2504IMG_0903 Edited twoGeezerpowerADJUSTED•Presentation x 2IMG_2551