A cubby in the living area's brick wall is home to a rotating display. At left, little wood pieces that ``look like farming tools or architect tools,'' which Fox found at Uncommon Objects, a vintage shop in Austin. At center, a plaster cube Fox created as part of the Treasury Project. Like micro time capsules, the boxes hold bits of debris Fox collected when constructing the house. The frame on the right contains a piece from a side project. Fox has been recycling packing materials she gets in the mail, then ``cutting and folding them, making weird, architectural shapes, some look like folded dresses, some like bird wings.''