This is a really nice project to get children working with watercolour pencils effectively. I have a large collection of famous paintings, ranging from Van Gogh and Monet to Doig and Hockney. The children select their painting and work with the watercolours to replicate the detailed marks they can see in the work. It is important for them to understand the number of different colours that can be seen in the smallest sections. Once they look closer and understand this, i'm always stunned by the accuracy of what they produce!