Paper pinwheels is a paper trick often used in scrapbooking. Here I used paper doilies and origami paper.
It's essentially a rectangle piece of paper that you fold at regular intervals, you can measure the spaces out in advance but I like to fold freehand.
Fold this piece of paper in half and you have a fan.
2 paper fans make 1 paper pinwheel!
Glue everything to hold it together.
Stack different sizes of pinwheels and use buttons or brads for the center.
I made 2 more scrapbook noticeboards from what's left of my 3M boards.