About the 3D Model

• The model was designed with accurate real-world dimensions
• It consists of a single unified part
• The design is externally focused, with no internal components

Understanding the Phi Ruler (Golden Ratio Ruler)A Phi ruler—also known as a Golden Ratio ruler or Fibonacci ruler—is a specialized tool used to create and measure proportions based on the Golden Ratio, commonly denoted by the Greek letter φ (phi), approximately equal to 1.61803398875.This ratio is frequently observed in nature, art, and architecture, and is celebrated for producing visually harmonious and balanced compositions.

Fibonacci Sequence ReferenceThe Fibonacci Sequence is a series of numbers where each number is the sum of the two preceding ones:0, 1, 1, 2, 3, 5, 8, 13, 21, 34, …Examples:

• 2 = 1 + 1
• 3 = 1 + 2
• 5 = 2 + 3
• and so on...

Functionality of the Phi RulerA Phi ruler typically includes proportional markings based on the Golden Ratio. It allows users to divide a length such that:

• The ratio of the whole length to the longer segmentis equal to the ratio of the longer segment to the shorter segmentResulting in the Golden Ratio (φ)This tool is especially valuable for:
• Artists seeking balance in visual compositions
• Designers aiming for elegant layouts
• Architects working with aesthetic structural dimensions