"""
problem3.py
====

Author:  

Write a program that uses Turtle graphics to produce one of the drawings of 
Hamid Naderi Yeganeh. You can pick any of the drawings, but it should not be
the one from the slides. For best results, you can use the Trinket.io https://trinket.io/python 
website and just include the link in your submission. 


You can read more about the artwork and the artist at 
  https://blogs.scientificamerican.com/guest-blog/making-mathematical-art/
and 
  https://mathematics.culturalspot.org/home




==============

__COMMENT YOUR SOURCE CODE__ by 

* briefly describing parts of your program 
* including your name at the top of your
  file (above these instructions)
"""