Samsung proves why 5G is necessary with a robot arm
 

We've been hearing murmurs about 5G for years now, but it seems like this Mobile World Congress is the one where companies start to get serious about it. Samsung and Deutsche Telekom, for example, put together a 5G demo that shows off how the technol...

http://www.engadget.com/2016/02/25/s...h-a-robot-arm/