The Winter Room, with its fireplace designed by Michael Graves and Celia Scott’s bust of Hephaestus looking over the room. The Chinese Scholar’s Rocks’ solid dynamics replace the fire’s flames © Sue Barr

The Four Square Room is Charles and Maggie’s bedroom with many iterations of the subdivided square motif. Mirrors and split levels creating spatial jokes and ambiguities © Sue Barr

The Cosmic House (trailer)