Zero Mass On an autumn night in 2009, I experienced a version of this piece installed in a stone barn in rural France. The evening was moonless and cold; I stood with two friends inside the piece for the better part of an hour, as our eyes adjusted to almost total darkness, before any of us could begin to see one another. It was the definition of a liminal, or barely perceptible, experience. Eric Orr, who died in 1998, was involved with Zen Buddhism and considered these pieces to be spaces for meditation. Experiencing them as intended requires the visitor to focus quietly on the mechanics of their own perception. Eric Orr, Phenomenal: Exhibited Works zenmelancholy
Complete and consistent requirements An architect who needs complete and consistent requirements to begin work, though perhaps a brilliant builder, is not an architect. Mark W. Maier & Eberhardt Rechtin, The Art of Systems Architecting What the problem isThe heart of systems engineeringA late change in requirements is a competitive advantage architecturedesign