How to Make something stand out in a black and white photo
This video shows us how to turn parts of a color photo into black and white and keep the colors for the parts we choose. Start by choosing the polygonal asso tool in the tool box. Now create borders for the parts of the image that you want to keep the colors. Hold the ALT key while clicking to draw borders around a second or third object. Once all the borders are created, right click on your selection and click "select inverse". Now go to "image menu, highlight "adjustment", and then click "black & white". The image will turn into black and white, while your selections will keep it's original colors. Press Ctrl+D and you are finished.