One of the many advantages of an image editor that supports the concept of layers—Adobe Photoshop, Photoshop Elements, and Pixelmator, to name a few—is that you can push a picture through the content of other layers. In this column, you’ll learn how to push a different picture through each letter in the word LOVE. Not only is this technique a fun project, but it also makes a super sweet Valentine’s gift. If you go the extra step of printing it, you could frame it or the lucky recipient can tack it onto their fridge, and then use it as a bookmark later on.