Vint Cerf, who helped to build the Internet while working as a researcher in America, said that television was approaching its "iPod moment".

Vint Cerf and Bob Kahn develop communications technique called TCP, allowing multiple networks to understand one another, creating a true Internet.

Vint Cerf is sitting in a meeting room in Google's London office, telling a group of schoolchildren about his career in technology and talking about the future of the Internet.