This picture has been made by writing original C++ code on a computer, where the colours were chosen with the same creativity and freedom that an artist uses when confronted with a blank canvas. It was created using Möbius transformations of the unit disk.
The photo shows a canvas print of size 43 x 43 cm (17 x 17 inches) however it can be created at much larger sizes if custom prints are required.
For more information:
https://gcboore.com/pages/cd7i-non-euclidean-geometry.html (English)
https://gcboore.com/it/cd7i-non-euclidean-geometry-it.html (Italian)