Connecting the two-thirds of the world without access to the internet is a major theme in Barcelona . The city has been working with Google and other tech companies on projects like its own fiber optic network that will connect more than 100 cities around the world. From now on , if your device does n't have a 5-inch screen ( or bigger ) , you 're out of date . Follow Will Findlater on Twitter : @ willfindlater . Findlater says . The future holds developments in tactile feedback , augmented reality , and multiple screens , he predicts .
Connecting the two-thirds of the world without access to the internet is a major theme in Barcelona . The city has been working with Google and other tech companies on projects like its own fiber optic network that will connect more than 100 cities around the world. From now on , if your device does n't have a 5-inch screen ( or bigger ) , you 're out of date . Findlater says . The future holds developments in tactile feedback , augmented reality , and multiple screens , he predicts .