Plot: The second semi-final is back in Towneley Hall, Burnley, Lancashire where three more contenders put their skill and knowledge to the test over three tough challenges. The semi-finalists are: twenty-year-old student John Rogers, who has a passion for British silver; a native of Edinburgh, Margaret Campbell, who collects ceramic tiles; and Jonathan McFarlane, who hails from Devon and has a love affair with arts and crafts to art deco pewter