To simplify the elements of a scene that you see into 3 objects.
Look at your feet as the author mentor says. There is a painting of such an impression in the book. And now I understand the treasure that lies at our feet.
There are many techniques in the book to create wonderful paintings. The author says that painting is for when you are at loss of words. But once you do the paintings, you will find yourself itching to express in words too.
There are works by many artists in the book. That brings a variety of perspectives.
