Topic: Grow your own house
Gotta check these links out. Basically, with a little care, you can convince a bunch of cuttings to join together into a living house, essentially a massive artificial hollow tree. How cool would that be.
Sorry bout that, got them fixed. The second link is the one that actually details how to do it. Here is the synopsis of the process they give:
If cuttings struck from the same young tree were planted closely together in a circle and their advancing shoots woven into a sort of large upside down basket as they grew, the stems would graft together as they thickened and an artificial hollow tree could be produced. As time went by all the little holes between the stems would fill in with new wood to exclude the elements, making the tree ready for habitation.
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