Cal Earth Institute  structures are low cost  lightweight construction projects  which can be used to cure  global  problems and promote the low cost space colonization projects. The inventor of Cal Earth Institute projects wanted to create low cost and lightweight homes  and cities  in outer space and on  planet Earth.  Everybody wanting  solve the homess related housing projects ,create new places for humanity  in outer space  should visit the Cal Earth Institute site then over the internet you can ask NASA and their other local  government  representives at all levels should encourage to spent our tax money on low cost  housing solutions including Cal Earth Institute projects. Eventually bond issues for city and town could create to fund new construction jobs and  many housing projects in 52 states.Cal Earth Institute Products

http://www.calearth.org/products.htm 

Cal Earth Institute home page

http://www.calearth.org/whatis.htm                 http://www.calearth.org/cvillage/cvillage.htm                                                                                                             Cal Earth Institute Projects for  future large scale  Moon,asteriod colony  and Mars  Colonization Projects using materials http://www.calearth.org/products.htm                Http://www.calearth.org/products.htm

Rapid space colonization projects 

http://www.adl.gatech.edu/aclev/                                                                                           Monolithic Dome Projects

http://www.monothicdome.com