Overview: Georgie Barrat heads to Alton Towers to test action cameras on a rollercoaster, Ortis Deley considers whether the JVC camcorder deserves its place in history, while Jon Bentley assesses the future of 5G. The G Team answers the call of a serial singleton who has been unlucky in his hunt for love - can the latest tech help find him the perfect partner at last? Plus, gaming expert Jordan Erica Webber takes a first look at Nintendo's latest foray into the fitness world.