Share this post


Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>


  1. Ed McCullough

    The really impressive thing is all that hardware must revolve centered on a point a few microns (millionth of an inch) in diameter. This is because to get sub-millimeter resolution the wobble must be a small fraction of that size.