Little notebook made with one single sheet of paper

I just stumbled upon this idea and I just think it's very cute and neat.

Just by folding (and a little cut or carefully ripping the paper), you can turn one sheet of paper into a little 8-page notebook! It's usually used for zines (I totally went down a rabbit hole the last 2 days), but it can be used for anything.

You can go all out on creativity and create your own little book, write a little story or comic, or just reuse some old unused advertisements or letters as shopping list or little notebook to carry around.

Here are the instructions, I've took from some random website (not mine!)!