There may be a trend beginning in cities around the US and in Europe. People living on the fringes of traditional shelter as well as some governments are considering new ways to solve the problem of day to day existance for people who are virtually without resources, especially people without land. Here is an article that pretty well sums up the current models for this new kind of living situation. I am talking about portable villages.

I will archive recent developements in ultra-low-cost survival options in well-to-do areas here. This thread is about the coexistance of the rich and the poor. I encourage you to share your experiences and knowledge of shelter-for-everyone.

The model that works well right here at home may be close to the one that could work in disasters areas and for refugees around the globe.

http://gainesville.com/article/2007705280328

This is interesting, too.

http://web.mit.edu/newsoffice/2000/wampler.html