Inside a Carbon-Negative Cottage Hidden in the Woods on Washington’s Whidbey Island

Measuring in with just 600 square feet of interior space and another 560 square feet of outdoor living areas, the pint-sized prefab pad packs a huge punch. Measuring in with just 600 square feet of interior space and another 560 square feet of outdoor living areas, the pint-sized prefab pad packs a huge punch.