-
Radio
Radio is the technology of communicating using radio waves. Radio waves are electromagnetic waves of frequency between 3 Hertz and 300 gigahertz. I use this to listen music and also love story when I was a kid. -
Television
A television (TV) is an electronic device that displays moving images and sound, typically for entertainment, news, and information This is the first tv we have,and we use this to watch cartoons when I was a kid.