Plot: Jon Bentley heads to Weston-super-Mare in Somerset to put three leading noise-cancelling headphones through their paces, testing for performance, comfort and sound quality. Gaming expert Jordan Erica Webber reports from the world's most prestigious video games festival, gamescom, while Ortis Deley and Georgie Barrat head to Berlin's massive consumer tech exhibition, IFA, for a look at the newest launches and latest products