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Wearable smart gadgets go on show

Business reporter Caroline Hepker shows off some of the gadgets at the Wearable Technology Show in London.

The UK's first Wearable Technology Show is being held in west London with the latest inventions from Google, Intel, Reebok and F1's McLaren.

Developers and technology companies are investing billions in the industry, all vying to develop the next big thing.

Gadgets on show include the usual smartwatches and wristbands, but also a smart sports jacket and even a locket - as business reporter Caroline Hepker demonstrates.