Repeating Shapes, GeomeTricks Fractals Book 1 (Printed)
With this book, you will start with simple shapes and use them to make self-replicating tiles, interlocking fractal tiles, and the famous Sierpinksi Triangle and Pythagorean Trees. All geometry is created in Google SketchUp 7 - a free, easy-to-use 3D modeling application.
For both Mac and PC users. View chapter details.