Prefab and modular residential housing designed to be part of the ecosystems where they are built provide options for occupants that intend to best steward the places they call home. Over the last decade, many new and innovative products have come to market boasting low-impact building footprints, modern design, thoughtful scaling options, and sustainable materials. We've chosen to preview five new and innovative concepts: Rising Barn, Porch House, Back Country Hut, Nomadic Shack, and Hyla Hut.