Participate! Winner - Housing for disaster relief, refugees or Burning Man

From Treehugger.com:
After scouring through a ton of quality entries, we have chosen a winner for the Participate! contest. Vinay Gupta's Hexayurt caught our judges' imaginations by using common materials in a completely new way, yielding what Vinay terms a "microbuilding" capable of housing refugees in times of disaster without adding new...