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Publish the Obsidian vault's Knowledge folder as /knowledge (881 notes, 67 folders), with a Knowledge item in the nav and footer. - scripts/import_knowledge.py regenerates data/knowledge from the vault: slugged paths, folder notes as index pages, wikilinks resolved to site links (or plain text), callouts, highlights, and Dataview tables rendered statically. Personal notes are withheld via an exclusion list plus a privacy guard. - tuftecms/core/knowledge.py builds a concept index from note titles and aliases. First mentions on ordinary pages link to their Knowledge note (capped, never in headings, code, links, or sidenotes); Knowledge pages list related notes and where they're mentioned across the site; other pages get a Related Knowledge block. - Knowledge URLs join sitemap.xml (so the sweep test covers them), never displace existing legacy slugs, list alphabetically, and mermaid diagrams render client-side only on pages that have them.
38 lines
2.5 KiB
Markdown
38 lines
2.5 KiB
Markdown
---
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description: The current that flows out, around, and back into itself — the shape
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a field makes when it lives.
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source: obsidian-knowledge
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---
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# Torus
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> *The current that flows out, around, and back into itself — the shape a field makes when it lives.*
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---
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## The Form
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The torus is the donut form, a surface generated by revolving a circle around an axis it does not touch, so that the result is a ring with a hole at its center. What makes it a form of sacred geometry rather than a mere solid is the flow it describes. Energy is imagined pouring out from the central axis at one pole, spreading over the curved outer surface, wrapping around, and returning through the opposite pole to rise again through the center, a continuous self-feeding circulation with no beginning and no end. The torus is thus the geometry of a process, the shape traced by anything that renews itself by returning to its own source.
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This pattern of circulation appears at every scale of the physical world. The magnetic field of an atom, the field around a bar magnet, the shape of the human heart's electromagnetic field, the rings of storms and the vast disks of galaxies all take toroidal form. It is the geometry that self-organizing energy adopts whenever a system sustains itself, drawing inward, breathing outward, and folding its output back into its input.
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## Correspondences
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| Attribute | Value |
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|---|---|
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| Construction | A circle revolved around a separate axis |
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| Shape | Ring with a central hole |
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| Flow | Out from center, around, back through the poles |
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| Appears in | Atoms, magnets, hearts, storms, galaxies |
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| Symbolism | Self-sustaining energy, wholeness |
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## Meaning
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The torus is the emblem of the self-referencing whole, the system that feeds itself and so endures. Its unbroken circulation, output curling back to become input, makes it a natural image of life and of consciousness, of any pattern that maintains itself by continually returning to its own center. Because the same form governs the smallest atom and the largest galaxy, the torus offers a vivid instance of the ancient principle that the pattern of the great is repeated in the small, the intuition that animates [Alchemy](/knowledge/alchemy) and much of sacred geometry. To contemplate it is to see wholeness not as a static shape but as a motion, an eternal breathing-out and drawing-in that holds itself in being.
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## Related
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- [Merkaba](/knowledge/sacred-geometry/merkaba)
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- [Flower of Life](/knowledge/sacred-geometry/flower-of-life)
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- [Sacred Geometry](/knowledge/sacred-geometry)
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