Located above a busy street, the apartment picks up noise, a problem Janiszewska solved with a felt-like material on the ceiling.  Photo 8 of 12 in This Tiny Warsaw Studio Instantly Changes from Office to Playroom

This Tiny Warsaw Studio Instantly Changes from Office to Playroom8/12

Located above a busy street, the apartment picks up noise, a problem Janiszewska solved with a felt-like material on the ceiling.