In this video, we learn how to turn a photo partially black and white using PhotoShop. First, open up the program and open up the picture you'd like to change. Now, click with the right key above the layer and choose duplicate "layer". Now click above the eye icon to hide the layer, then select the layer. Now you can go to image, adjustments, then black and white. Now make the second layer visible and select the eraser tool. Wave your brush over everything but what you want to keep colorful. This will leave you with one thing in full color and everything else in black and white!