Benoit Mandelbrot
Ever since I learned what fractals were, I've been absolutely fascinated with them. The man who brought us face to face with the beautiful link between mathematics, art, and nature through the fractal equation was Benoit Mandelbrot. Below is a link to an article about the former Yale University professor, Benoit Mandelbrot:
Also, below is a link to a lovely musical/artistic tribute to fractals: