In this lab I took a single image and changed its hue, replaced its color, put it to black and white, and altered its saturation. I used the eye dropper for the most part. I selected the layer and I used the eye dropper to change the aspects of the image. This skill is useful because it can help you change something so it looks way better. For example I like rose better when it is purple rather than when it is pink. I can see myself using this if i am the web designer for a company and the want me to alter a picture for their website.