Channel 20–57 · The Brain Wave

Meaning

Channel 20–57 is one of the 36 channels of the bodygraph, and Ulune calls it the channel of the Brain Wave. It runs from gate 57, Intuitive Clarity, in the Spleen to gate 20, the Now, in the Throat. It is one of two channels between those centres.

Its theme is intuition that speaks in the moment. Gate 57 hears a faint inner signal, a sense that something is safe or not, right or not, for now. Gate 20 gives it a voice at once. The knowing is quiet, quick, and does not argue for itself.

Someone with this channel defined may say in a meeting that a deal feels wrong before any evidence appears. The intuition speaks once and does not repeat. Human Design teaches that trusting it takes practice, because the mind tends to talk over it.

The tradition places the channel in the Knowing circuit, one of the Individual circuits. Individual channels act from an inner certainty that cannot always be explained. Here that certainty is spoken right away, which can surprise others before it convinces them.

Gates 20 and 57 are two of the four gates, with 10 and 34, that belong to three channels each. Through them this channel sits beside Charisma, Awakening and the other channels around the Spleen, Sacral and G.

In practice

• Defined by the Personality (both gates from the planets at birth): its owner knows to listen for the first, quiet signal. See Personality and Design.
• Defined by the Design (both gates from the planets about three months earlier): the words come out before the thought. Others may trust the hunches more than their owner does.
• Defined by both, or by one gate from each layer: the channel is just as defined. Only its colours change.
• Gate 57 alone, as a hanging gate: a fine intuition, which reaches for gates 20, 10 and 34.
• Gate 20 alone: a voice of the present, which reaches for gates 57, 10 and 34.
• Day to day: a sudden “not this way” on a walk, or a remark about a stranger that proves right. The tradition’s advice is to say it simply and let it go.

Across traditions

• The I Ching: hexagram 20, Guan, places wind above earth, and Wilhelm called it Contemplation. Hexagram 57, Xun, doubles the wind, and Wilhelm called it The Gentle, the Penetrating. Its image reads, in Baynes’s English, “Winds following one upon the other” (Wilhelm, 1924). Wind appears in both, unseen and getting in everywhere, like intuition.
• Astrology: gate 20 covers 0°07′30″ to 5°45′00″ Gemini, and gate 57 15°07′30″ to 20°45′00″ Libra.

How Ulune calculates it

Ulune places thirteen bodies at birth, the Personality, and thirteen at the Design moment, when the Sun stood exactly 88° earlier. The channel is defined when gate 20 and gate 57 each hold at least one of these 26 activations, from either layer. The Throat and the Spleen then become defined.

If this were the chart’s only channel, the Spleen, which is not a motor, would be the only centre joined to the Throat. The Sacral would be undefined, so the type would be Projector, with splenic authority.

On the bodygraph, each half of the line takes its gate’s colour. Ink means the Personality, red the Design, ink dashed with red both. A defined channel is drawn thicker, and its centres are filled gold. The Personality and Design views keep one layer each, so a channel made of one gate from each vanishes there. Without a birth time, a channel that another hour could change is drawn faint.

Correspondences