Keith, Mark and Jonathan are keynote speakers at this year’s Lightfair conference held in Pennsylvania, USA. The subject of their talk, The Spirit of Light, will compare and contrast their use of light in two significant religious buildings, the Grand Mosque of Abu Dhabi and St Paul’s Cathedral, London.

The lecture will provide the audience with a clear understanding of the conceptual process taken on these quite different but related projects – revealing the steps from initial appointment, through concepts, mock-ups, and detailing towards the final projects.

Keith, Mark and Jonathan will talk about these projects in the context of the practice’s other major work. The lecture – open to all – will be held on Monday, May 16 2011, at the Pennsylvania Convention Center, Philadelphia.