<![CDATA[exploratorium Resources | ZDNet]]> en-us <![CDATA[2nd Skin]]> Sat, 26 Apr 2008 02:25:03 -0700 <![CDATA[The physics of baseball]]> Wed, 09 Apr 2008 08:20:04 -0700 <![CDATA[Let them eat pi]]> Fri, 14 Mar 2008 19:25:04 -0700