Luther Blacklock, the Explanar developer, and really good guy BTW, has said that it's design allows for plane shifting. I have seen pics of Brian using it as well, and would also be interested in Yoda's comments.
Kevin
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I could be wrong. I have been before, and will be again.
Its a bit of 3D puzzle. Homers basic geometry being a flat plane, with a circle laying on it. The plane shifts up and down in various manners. The clubshaft always laying flat to the plane and one end of the club always pointing at the Base Line. The Explanar is a static circle that allows the clubshaft to shift planes. Can they describe the same clubhead orbit, clubshaft? Sometimes? Never? My brain hurts.
If you look at Y.E. in the DTL and imagine beams of light coming out of the handle and the end ..........he isnt tracing a straight line. But maybe Im missing something.