Media playback is unsupported on your device

The Bob Dylan music video you control

22 November 2013 Last updated at 11:35 GMT

An interactive video for Bob Dylan's Like A Rolling Stone - which allows you to control who is singing - is released. And LG is investigating allegations that some of its TVs send details about their owners' viewing habits back to the manufacturer even if the users have activated a privacy setting.

BBC Click's Spencer Kelly looks at these and other tech news stories.

Watch more clips on the Click website. If you are in the UK you can watch the whole programme on BBC iPlayer.

BBC © 2014 The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.