1/5. Quadraturin. "Lowering his voice to a whisper the stranger said: 'We have been conducting experiments and we've discovered an agent for biggerizing rooms. Won't you try it?'" Sigizmund Krzhizhanovsky , who wrote this week-long series of stories, was a prominent figure in Moscow literary circles in the 1920s and 30s, though he was all but unpublished when he died. Read by Andrew Sachs. Abridged and produced by Jane Marshall.