Seoul (South Korea), Apr 5 (EFE).- (Camera: Andrés Sánchez Braun). South Korea on Friday launched the first nationwide 5G network in the world, heralding a new technology, which could pave the way for revolutionary changes as the network is able to transmit data at a great speed and could be key to what is being called the fourth industrial revolution.<br /> <br />Keywords: efe,south,korea,5g
