Bonsai Tree Houses.

(…) In 2004, I built a tree house. It was an extraordinary experience, combining architecture, sculpture and botany. During this weightless outing – between heaven and earth – I put my finger on a notion I’d been revolving around for a long time, without fully grasping it: the absence of intention. To build a tree house is to practice architecture without any particular intention. What’s more, the purpose of such an object is unclear: living space, dream space, sculpture, necessity of use? But the essential specificity of this project is that it cannot be thought out in advance. It is established day by day, according to the horizontals and verticals offered by the structure of the tree, and thought twirls from branch to branch to build its coherence. Every gesture is opportunistic, and premeditation has no more distant horizon than the next day.

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I wanted to keep this lightness close to me, to preserve its freshness, or its lesson. However, building in a tree is complicated, dangerous and exhausting. A few years later, I said to myself that I could continue the experiment, but as in a laboratory, in the workshop, with bonsai. So, as you know, I started building models of bonsai huts, and when one of them died, I became interested in what was going on underneath. What might be going on at root level, and I expanded the territory by imagining burrows that could extend the experience of this conquest of space deep underground. (…)

Extract from an exchange with Jean Pierre Cometti (2010).