Radios have been in existence since the 1800's. They still continue to be popular today. AM and FM radio stations are offered free to listeners. Sirius and XM radios are subscription based. These stations offer listeners more choices to pick from based on what they like. They also include commercial free listening. Even though radios have been around for such a long time, they continue to be very popular today. Follow the link attached to read an article telling about how radios have changed over the last 100years. You can also see pictures of different types of radios. You can see for yourself how much they have changed. I hope you find this post to be informative. Mary Ann Reday.
http://www.thepeoplehistory.com/radio.html
Interesting post, very neat to learn about an invention that has been around for so long. I think radios will be around for at least another hundred years.
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