MWC 2017: An overview of what's going on at Mobile World Congress

Cloud computing connect intelligent traffic lights could help us in many ways. Drivers will no longer ‘bolt’ to try and make lights before they change because they will be informed in-car as to when the light will change. Drivers can drive also more smoothly, using less petrol because they know more about the road ahead of them. The end result is smoother traffic patterns and more even speed, which causes less traffic congestion – it’s also better in terms of our use of the planet’s fuels.