Calendar to organize your week, just insert an A4 sheet of paper folded in half and you're done. To assemble it, just align the pins and if you want (I did) add a little glue on the edges. Not having a bamboo yet, I had to print the days of the week in a separate piece, changing the filament to have them white, and gluing the piece on the top. I hope that by uploading projects here I can get one.
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