Self-assembly off-the-grid towns
"To hope to address the emerging, gigantic problems of the 21st century we need bold, gigantic-yet-simple solutions. A likely reality is a population increase to around nine billion people; and committing to new population centres - in ways that are supportable and highly efficient - will be crucial.
Imagine self-assembling a sustainable, off-the-grid town for 10,000 people - in six months. And then doing that in 10,000 places previously considered uninhabitable ..."
via ekinoid.com