A Mold (n.) looks like pure form only to the one who orders the bricks; the man in the workshop knows it as boards cut, planed and dusted with powder so the clay won't stick.
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A Mold (n.) does not impose a shape; it halts the clay midway through a motion, like a pair of kneading hands that have stopped.
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A Mold (n.) cannot give clay its form: the clay takes it, because the clay and the worker are already in communication.
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A Mold (n.) does not press its shape into clay; it only modulates the energy that carries the clay, so that form must first be translated into signals.
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A Mold (n.) may flex but must never yield: a spring that returns is fine, a dent that stays ruins the brick.
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