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Fads are things that are super popular, and everyone wants to do them or get them, but then everyone forgets about them. Some fads in the 1920s were jigsaw puzzles, line dancing, and flagpole sitting.

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Jazz was getting very popular during this time period. People loved the way it sounded, and it really connected to them. Some Jazz musicians such as Louis Armstrong were getting very famous.

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The Great Migration was when millions of black people moved from the south to the north to fill in lots of open jobs. This was a very important part of US history, and it helped lead to the civil rights movement.

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Movies really started to get good in the 1920s. We finally got pictures to be matched with sound, and we got our first movies in color. Since movies were getting better and better with all of this, the film industry was booming.

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The assembly line was a very efficient way to mass produce products. This means that it was a great way to make a lot of a product very fast. The assembly line originally came from Henry Ford. The assembly line also opens up a lot of jobs for people. Every person in the assembly line has a step of building something, that they repeat over and over.