It could be the miracle solution the nation has been searching for. Humble Barnsley has seen a dramatic drop in anti-social behaviour, the curse of many a deprived town centre in our nation. The South Yorkshire town’s bus stations and streets have mysteriously been emptied of bored, loitering teens. To solve the mystery, you just need to head three minutes out of the centre, to a huge new red building. The £10m youth club, ‘Base 71 Youth Zone,’ has been going down a storm with 250 kids and