Needle tower by Kenneth Snelson (1968)
My name is Juan M. Bello Rivas, I am an applied mathematician, and this is my personal home page.
Here you can find some of my writings including papers, presentations, a blog that I update once in a while, and a tumblelog where I post things that attract my attention.
There is also a section featuring some computer programs that I have developed.
Feel free to contact me or to follow my trail on the Web.