An area underneath a cellar staircase becomes an egg-shaped play area in Tang’s hands. The white oak–lined nook features Abigail Edwards wallpaper with a subtle wave pattern.  Photo 5 of 13 in How to Design a Room That Grows Up With Your Kids

How to Design a Room That Grows Up With Your Kids

5 of 13

An area underneath a cellar staircase becomes an egg-shaped play area in Tang’s hands. The white oak–lined nook features Abigail Edwards wallpaper with a subtle wave pattern.