Cool!!!!At the CalEarth Institute, students discover how to build homes which are literally dirt cheap (around $3200 for the design) and some of which are powerful enough to withstand an earthquake. The total cost of one of the larger, more elaborate homes — which can be built and completed by three people within the space of a week — is around $90 000.Source: http://cooltech.iafrica.com/features/900389.htm
