Geometric shapes have a natural affinity in design and can play very well off of each other as well as a main subject for the composition. The familiarity of the human mind with various geometric shapes and the natural mathematical order that is inherent in geometry can make your designs more appealing. In this tutorial, you'll learn how to create some geometry-based brushes and then apply them for a creative Nike shoe design. You'll see how to incorporate geometry into your own designs, and with these brush creation techniques, you'll be able to create nearly any geometric-based design you desire.