http://clipmarks.com/clipper/Cielerella/tag/gas/http://rss.clipmarks.com/clipper/Cielerella/tag/gas/15Clip, tag and save information that's important to you. Bookmarks save entire pages...Clipmarks save the specific content that matters to you!en-ushttp://clipmarks.com/clipmark/A158D3BE-85F3-4D40-8E0E-36D4999C6AEC/<b>clipped by:</b> <a href="http://clipmarks.com/clipper/Cielerella/">Cielerella</a><br><b>clipper's remarks:</b> The opposite of helium. <img src="http://clipmarks.com/images/icons/smilies/happy.gif?r=2" style="margin-bottom: -4px;" alt="" /> <br><div border="2" style="margin-top: 10px; border:#000000 1px solid;" width="90%"><div style="background-color:"><div align="center" width="100%" style="padding:4px;margin-bottom:4px;background-color:#666666;overflow:hidden;"><span style="color:#FFFFFF;font-weight:bold;">Clip Source: <a style="color:#FFFFFF;" href="http://www.bulletinboardforum.com/youtube/worksafe.php?vid=a9ifZlu6YKk&c=Sulphur%20Hexafluoride&banner=1" title="http://www.bulletinboardforum.com/youtube/worksafe.php?vid=a9ifZlu6YKk&c=Sulphur%20Hexafluoride&banner=1">www.bulletinboardforum.com</a></span></div><div style="padding: 10px;"><div>[Video]</div></div></div></div><br><div style="margin-bottom: 40px;">Tags: <a href="http://clipmarks.com/tags/science/" rel="tag">science</a>, <a href="http://clipmarks.com/tags/video/" rel="tag">video</a>, <a href="http://clipmarks.com/tags/gas/" rel="tag">gas</a>, <a href="http://clipmarks.com/tags/funny/" rel="tag">funny</a>, <a href="http://clipmarks.com/tags/humor/" rel="tag">humor</a></div>http://www.bulletinboardforum.com/youtube/worksafe.php?vid=a9ifZlu6YKk&c=Sulphur%20Hexafluoride&banner=1Fri, 02 Mar 2007 06:30:11 GMT