here are ideas for the wire https://www.youtube.com/results?search_query=diy+uses+for+wire+ they would make great garden trellis for not heavy vining plants like peas, beans
Christmas trees. ;)
You could wrap fabric around them and make mini teepees for some cute garden décor. I would add wooden dowels so they stick out at the top.
You could also put them in large pots or build a flower bed around them and grow a climbing vine plant on the easel.