here is an idea for leftover spools my aunt and I did one summer I was visiting. she would go to salvation army or good will or yard sales and pick up costume jewelery then take it apart for the gems...then we would take ribbon and cover the middle of the spools or can paint them. we then would take pieces of the jewelery and glue it onto that to make a design. thread a ribbon through with a bead on the end to keep from pulling through and we would have christmas ornaments.