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Fractal - Wikipedia
What are Fractals? - Fractal Foundation
How Fractals Work - HowStuffWorks
Chapter 1 - FRACTALS IN NATURE - Fractal Foundation
Patterns in Nature: How to Find Fractals - Science World
Fractals | Brilliant Math & Science Wiki
Fractal | Mathematics, Nature & Art | Britannica
Fractals – Mathigon
Fractal Patterns | Exploratorium