Although not all of the videos are mixed media, the 2 videos at the top will show you how to create depth by using positive and negative space in layers with watercolor. This will help you understand the mixed media videos below. The bottom 2 videos show how to work with new materials to create texture which can be great for the collage portrait as well as backgrounds and abstraction. Try watching them speeded up,then go back and zero in on gthe time line where you need to understand a little better..