<a href="http://uzzors2k.4hv.org/index.php?page=magneticlevitation">http://uzzors2k.4hv.org/index.php?page=magneticlevitation</a><div><br></div><div><a href="http://uzzors2k.4hv.org/index.php?page=magneticlevitation"></a>Also seems to be a pretty good starting point (two builds there, with links to others).</div>