http://4.bp.blogspot.com/-mhdiFRFf6Hg/TbIiNRWmYxI/AAAAAAAADOk/451hTuGf_1A/s1600/rigid.jpg
I just wanted to post this for reference.
http://4.bp.blogspot.com/-mhdiFRFf6Hg/TbIiNRWmYxI/AAAAAAAADOk/451hTuGf_1A/s1600/rigid.jpg
I just wanted to post this for reference.