Ecotopia 2121: A Journey to Green Utopia

Alan Marshall takes the audience on a whirlwind sojourn through space and time, across the globe and into the future, to 100 geographically real cities around the globe - all of which have become super ecofriendly. From London and New York and Paris, to tiny tropical island cities you've probably never heard of, behold 100 Visions of the City in the Age of Green Utopia.

For more information on this talk, and others taking place as part of the London Design Biennale, please click here.