‘They are that new technology company who have moved into the old offices of the Irish Nationwide Building Society down on Merrion Row,’ said Mac. ‘I always thought that their name had some kind of infernal connotation.’

‘And you are right,’ crowed the Rock Star. ‘John Logie Baird didn’t develop television on his own. He was helped by another famous resident of the sleepy little seaside town where his workshop was based for a while.’

‘You mean Aleister Crowley,’ said Mac. ‘The self-proclaimed wickedest man in the world.’