I saw an article in Hot Rod magazine of all places for a U of M grad student and his thesis project. I went to the site and it was actually pretty neat. I found it to be very appropriate for these days and times. It appears he has gotten a bunch of press on this project. It provokes all kinds of thought to the issue. Both good and bad. But he has a good perspective on a bad condition.
You can check it out here. Homeless Utility Vehicle