Plenty of tutorials on how to make them online such as here.
We found this craft very soothing and therapeutic.
It was fun matching colours and Oscar learnt how to tie a knot and make pom poms.
After a day trip to the beach we bought home some drift wood and made a large God's eye inspired from our trip. The colours and tones reflected the sky, stones and ocean. We used some seagull feathers that we found on the shore.