TV and radio are the means of mass communication .Both have undergone changes in the course of time ,with advancement in technology .Obtain pictures of old and new sets of TV and radio to show how they have undergone changes since their invention. using these pictures ,make a collage .Write a brief description below the picture about it important features such as size shape and added new features such as use of Remote control from black and white to colour pictures etc. Imagine the TV sets in future .Prepare the drawing of your future TV set mentioning the features you would like to have in it.
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Answer: Such a big question
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