Avsnitt 4

Ortis Deley delves into the world of 8KTV, bagging an exclusive behind-the-scenes invite to BT Sport's 8K preparations, before checking in with one of its hosts, Gary Lineker, to see what he makes of the new tech. Jon Bentley joins forces with Great British Bake Off semi-finalist Selasi Gbormittah to put three smart ovens through their paces . Plus, the G Team turns its attention to the feline world, heading to a cat cafe to see what man's furry friends make of cutting-edge gizmos designed to keep them amused.