Filmed on 17 February 2012 as part of TEDxUTK 2012 A Whirlwind of Opportunity at the Art and Architecture Bldg in Knoxville, TN.

David Grueser
David Grueser is a Junior at The University of Tennessee majoring in Civil and Environmental Engineering. In his talk, entitled "Earthbags", he discusses the possibilities for cheap and sustainable housing around the globe.