The paper weaved ball seems like such a fun activity for children and adults to do together. I can imagine them strung together as garland for a tree or even room decorations. You could print digital scrapbooking paper and make them from that or any other kind of paper. You could attach them to gifts. The creativity is endless. Click the image source link for a photo tutorial.
Here is part 1 of the video tutorial
Here is part 2 of the video tutorial