Just saw this and thought I'd share. The KISS method but watch those VERY SHARP EDGES!!!!!
[video=youtube;CcqPT7s9Z7A]https://www.youtube.com/watch?v=CcqPT7s9Z7A[/video]
[video=youtube;CcqPT7s9Z7A]https://www.youtube.com/watch?v=CcqPT7s9Z7A[/video]