I made a big throw out of them. sewed them all together and backed them with black corduroy. came out beautiful.
I have one that's about 60 yrs old my grandma made and she backed hers with aqua cord. I've made smaller ones and backed them with a quilt. I took two pcs of fabric with batting and stitched them thru. does that make sense to you? I've also did them in themes, and made hot plates our of them. show us what you do.