Masking is a better way of removing parts and altering an image without permanently deleting any selections or objects from the original image. This can come in handy if you realize later on that you want to bring that deleted selection/object again and saves you the hassle of having to go back and find the image again and start from scratch!
These are the first two images we were given and our task was to put the caution sign onto the brick wall and make it look as realistic as possible.
Our second task was to do the same as above but with these two pictures. It seemed like these two pictures wouldn’t work together but I have to say, I quite like the end product – very artistic!