Rach's DIY buddy Kristan Cunningham explains that wallpaper is coming back into style, and reassures those who might assume it's too expensive and messy. "Using wallpaper," she says, "is a great way to get patterns, color and texture into a room, and there are tons of ways you can use it without putting it on the wall." Click on the gallery to the right to see Kristan's ideas. Special thanks to [American Blinds, Wallpaper & More](http://www.decoratetoday.com).