I ran across this. I thought I might be of interest https://www.innocentive.com/ar/challenge/9933299?mkt_tok=3RkMMJWWfF9wsRonuKrIZKXonjHpfsX56uglXqG%2FlMI%2F0ER3fOvrPUfGjI4AT8JiI%2BSLDwEYGJlv6SgFTLnFMbRp0LgKWRA%3D