You can learn the Intuitive Geometry method for free online: Circle, Square, Triangle, Hexagon, Pentagon, Spirals, Waves and Scaling. You can purchase the Intuitive Geometry ebook, workbook and posters online. There are drawing examples available online to inspire you to use the method and other designs are available in the shop and new products are loaded every month. Custom file variations, designs, graphic elements, illustrations, posters etc. are available.