The document describes three photo editing experiments using tools in Photoshop. In the first experiment, the author used the blur tool to blur out surrounding trees and focus attention on bears in the photo. In the second experiment, tools like the dodge tool, sharpen tool and blur tool were used to make a photo of a lion and cat look brighter, more sketchy and comical. In the third experiment, the dodge tool was used to brighten a photo of birds and the blur tool was used to slightly blur surrounding grass and bushes to focus on the birds.