04:00Mary Costello - The China FactoryEpisode 4: The Sewing RoomBBC Radio 4 Extra Duration: 15 minutes Fri 8th Feb 2013, 04:00 on BBC Radio 4 ExtraA retiring teacher recalls how a moment of bliss sends ripples of disquiet into every minute of her life. Read by Brid Brennan.GenresDramaDramaPsychologicalFormatsAudiobooksSeriesMary Costello - The China Factory Source: BBC Online