New Year Tech 2016

Rory Cellan-Jones and guests look at the key developments in gadgets, advertising, and robotics in the year just gone, and highlight the tech to watch out for in 2016. With Stuart Miles from Pocket-lint, Sarah Wood from Unruly, and Erica Young of Insight Robotics. Also featuring BBC Silicon Valley reporter Dave Lee and Zoe Kleinman from the BBC Online tech desk.

(Picture: Laptop with mobile devices, Credit: Thinkstock).