A movable feast: In designers Nix and Novak-Zemplinski's 1,000-square-foot apartment’s open-plan kitchen, dining, and living space, almost everything is convertible. Cookbooks are kept in low "nesting" shelving, keeping the countertops free.  Photo by Andreas Meichsner.  Photo 3 of 9 in Warsaw Loft with Multifunctional Furniture

Warsaw Loft with Multifunctional Furniture

3 of 9

Caster wheels on the bottom allow the shelves to be stored under the kitchen island or rolled elsewhere to create a library anywhere in the apartment.