Into the Dark

'Often poetic ... highly-researched and thought-provoking'New Scientist 'Gently and thoughtfully enquiring' The Spectator Can you remember the first time you encountered true darkness? The kind that remains as black and inky whether your eyes are open or closed? Where you can't see your hand in front of your face? Jacqueline Yallop can. It was in an unfamiliar bedroom while holidaying in Yorks...