Why buy or build a house when you could simply grow your own? That is precisely the concept behind the Fab Tree Hab – architecture that grows over time. Heavy trees are slowly woven together as they develop to form the essential structure while lighter materials like vines are used to create more detailed connections and canopies. The result? A mixture of predictable and unpredictable, organic and constructed and certainly the end product is bound to be slightly different with each iteration. (Source)