Since Motorola introduced the first cordless handheld phone in the early 1970s, cellphones and wireless devices have become ingrained in our lives. They have evolved from allowing basic texting to allowing us to edit videos and use enterprise business software.
Telecommunication networks, which use electromagnetic radiation to transmit information, have also advanced from the now-defunct 1G, which only supported voice calls, to 5G and its high-speed data transfers.