Bake Off and the future of television
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How the way we watch TV is being transformed

More than 14 million people watched the final of the last Great British Bake Off on the BBC.

In its new home on Channel 4, the broadcaster will be relying on it to bring in increased revenue through advertising.

The BBC's media editor Amol Rajan looks at how the media landscape is changing, and how the the way we watch TV is being transformed.