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Rory Reid, who spent a week at the 2014 CES (Consumer Electronic Show) conference in Las Vegas, goes through some of the gadgets and themes from the conference, with Chris Warburton.

UHD TV (ultimate high definition television); wearable technology, including an app for Google Glass, which means you can talk to your treadmill and tell it to slow down; and 3D printers that produce sweets, stood out to Rory.