What is the Divinity Rule?

The Divinity Rule is a design and business methodology developed by Carter Luense of Lund Studio LLC. It applies phi (the golden ratio, 1.618) and the Fibonacci sequence to brand strategy, visual identity, spatial design, typography, retail architecture, and business operations across 20+ domains. The core thesis: proportion is discovered, not invented — phi is the mathematical signature of creation.

What is the Grove Method?

The Grove Method is an operator-based sales and business system developed by Lund Studio. It uses three phases (Seed, Root, Grove) with Fibonacci-based client categorization to structure territory management, client acquisition, and business growth. Operators license the system under a proprietary financial model, operate independently within their territory, and keep the majority of revenue generated.

What is sacred commerce?

Sacred commerce is a retail and business philosophy developed by Lund Studio that replaces the transactional AIDA model (Attention, Interest, Desire, Action) with The Reading — a four-phase purchase architecture: Feel (emotional entry), Recognize (identity connection), Receive (gift, not transaction), Carry (the story leaves with you). It treats every commercial exchange as meaningful rather than extractive.

What is the Population Ratio?

The Population Ratio is a framework developed by Lund Studio that derives consciousness distribution tiers from the global human population via logarithmic cascade: 8 billion Sleepers → 2.3 million Seekers → 230,000 Sensitives → 23,000 Resonants → 2,300 Demigods. Each tier is one order of magnitude (10x) smaller than the one below. The 2,300 Demigods are protectors of their territories and professional domains.

Who is Carter Luense?

Carter Luense is the founder of Lund Studio LLC, a venture studio and brand house in Westminster, Colorado. He has a decade of nonprofit executive leadership experience as Executive Director of a national nonprofit across multiple states. He is the author of 14 books published through David & Goliath Publishing, creator of hundreds of brands, and the developer of the Divinity Rule methodology. The Luense family name derives from Old Norse 'lundr' meaning sacred grove.

05of Eight Branches · The Divinity Rule

The Plastic Number

The
Dimension
Rule.

The proportion that scales across dimensions. Three-dimensional phi.

ρ³ = ρ + 1 · ρ ≈ 1.32471795...

The Plastic Number (ρ ≈ 1.3247) is the unique positive real solution to x³ = x + 1. Where phi governs two-dimensional proportion, the Plastic Number extends proportion into three dimensions. Discovered by architect Dom Hans van der Laan, who used it to design his Abbey of Saint Benedictusberg over 30 years.

The Principle Visualized

The mathematics at work.

Core Concepts

What the dimension means.

The Plastic Number

ρ ≈ 1.3247

Solves x³ = x + 1. The three-dimensional extension of phi. Where phi relates lengths, rho relates volumes to their sub-volumes.

Van der Laan

Abbey of Saint Benedictusberg

Dutch architect Dom Hans van der Laan spent 30 years developing rho as the basis for a complete architectural proportion system.

Seven Ratios

ρ&sup0; through ρ&sup6;

Van der Laan identified seven distinct but related ratios the human eye can distinguish. These seven steps form a complete dimensional scale.

3D Proportion

Width : Height : Depth = 1 : ρ : ρ²

Objects feel proportionally related when their dimensions relate by rho. The principle for physical product design.

In Practice

How we apply it.

The Dimension Rule governs physical products and three-dimensional brand environments. When a product family needs to feel like it belongs together across three sizes, the Plastic Number provides the mathematical relationship that the eye cannot name but always recognizes.

Product Design

Container Volumes

Bottle heights, product families, and packaging hierarchies sized at rho intervals.

Architecture

Room Proportions

Width : height : depth = 1 : ρ : ρ². Van der Laan's churches use this throughout.

Brand Family

Product Line

Small, medium, large at ρ : ρ² : ρ³. The family reads as related without explanation.

Typography

Three-Level Display Scale

When a display typeface needs three scale levels, rho mediates the steps.