Argentinian studio 4L arq has designed an affordable modular home for a vulnerable group of single mothers in the Argentina city of Cutral Co, Neuquen, Argentina. Made of concrete panels, the design process involved the future inhabitants of the homes each step of the way, MHProNews.com has learned from designboom.com. At just over 100 square feet each, the modules are made so additional units can be readily connected. Cost per unit is $15,000.

(Image credit: 4L arq/designboom.com)