More puzzles from Chris Maslanka and the panel as they attempt to baffle each other with brainteasers based on words, numbers and logic. On this week s panel are mathematician Victor Bryant , crossword compiler Don Manley and medical physicist and maze designer Professor Angela Newing. Send your puzzles and answers to Puzzle Panel,
BBC Radio 4, London W1A 1AA Email: puzzle.panel@brx.co.uk Producer Jane Ray