Editor's note: If you ever hunted for four-leaf clovers as a kid, you know how rare they are; it takes a genetic mutation for the Irish shamrock to produce that extra leaf. What we didn't realize was so special, however, was having gobs of free time to lay on the ground happily counting leaves. We hunted four-leaf clovers for luck, but we were already lucky. With that in mind, look at around at what you do have, right now, and get an Irish Shamrock wallpaper to remind you that you don't have to hunt: your good fortune is right in front of you.