An article intended for casual enthusiasts who wish to understand Escher's Circle Limit as a traditional geometric construction. It covers basic hyperbolic geometry as well as tiling and suggest some modern tools to approach such intricate geometries for digital artists.
Due to formatting issues, follow the PDF link :
https://drive.google.com/file/d/1orw2VbuSZFx53Za9R-332M4T6vhY99bp/view?usp=sharing