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Sometimes, people take for granted a lot of things; they’ve been around them so much they’re used to them and don’t see the magic in them and may even grow to hate them; TV seems to be square in this category. But think about it for a bit; TV’s grandfather, radio, is a box that pulls signal out of the air and converts it into sound. Sound that was sent to you from a long ways away! Stuff you couldn’t just hear without it; stuff that you wouldn’t even be able to hear even faintly without any sort of receiver. Like, if it was just some guy yelling where the transmitter is, you wouldn’t have any idea what he was yelling about, or that he was even yelling — but with a radio, you can find out that he’s there, he’s yelling, and what exactly he’s yelling about.