Using the code in CAGD, I spent some time altering it around, making the background a random colour, adding squares in the middle of each circle, and making them random sizes within the circles. I also added small text in the top left to number each file. This was the result.
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I used the programming website to help with added text and adding the squares, which was really useful. Here is the final script.
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Below I've linked my 100 page pdf if anyone wants to check it out 😄