hello,world

<script type='text/javascript' src='http://demonstrations.wolfram.com/javascript/embed.js' ></script><script type='text/javascript'>var demoObj = new DEMOEMBED(); demoObj.run('SpaceFillingWithTwoKindsOfTriacontahedra', '', '509', '445');</script><div id='DEMO_SpaceFillingWithTwoKindsOfTriacontahedra'><a class='demonstrationHyperlink' href='http://demonstrations.wolfram.com/SpaceFillingWithTwoKindsOfTriacontahedra/' target='_blank'>Space Filling with Two Kinds of Triacontahedra</a> from the <a class='demonstrationHyperlink' href='http://demonstrations.wolfram.com/' target='_blank'>Wolfram Demonstrations Project</a> by Izidor Hafner</div>