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Page last updated at 09:52 GMT, Friday, 2 December 2011

A car that changes colour and other tech news

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Toyota has unveiled a futuristic car that changes colour as a mobile phone changes its wallpaper.

There is no word yet on if or when it will actually make it onto the roads.

In other news, Facebook has agreed to improve privacy controls as part of a settlement with US regulators over abuse of user data and China is overtaking the US in smartphone sales.

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