Despite their stuffy-sounding name, powder rooms are where designers tend to have the most fun – and so can you. This formal space offers a lower-stakes place to experiment with wild wallpaper or use a natural stone you couldn’t afford to install in an entire kitchen. “We generally subscribe to the idea that less is more, but in a powder room, more may actually be more,” says Carrie Moore, North Carolina-based interior designer and co-founder of Carrie Moore Interior Design. Here’s how to make yours sing.