We are in the midst of a mobile tech revolution that promises to change the way we live, say industry experts at this week's Mobile World Congress (MWC) in Barcelona, Spain, where âInternet of Things' and superfast 5G technologies are all the rage. But even the most basic mobile technology is changing lives in some of the world's most remote parts. Henry Ridgwell reports from London.
This program will begin at
This program has ended.