http://www.scienceforhumanity.net/ is raising money to for the research to design a hexayurt we can *prove* will withstand the winds and other conditions in Haiti.

http://hexayurt.com is the main site for the free/open source hexayurt shelter. A basic unit is $100, about 1/4 the price of a relief tent, although ruggedized units for Haiti may be $200 to $300.