Steve Spangler's Blog » 2007 National Science Teachers Association convention http://www.stevespangler.com Making Science Education Fun Tue, 08 Jul 2008 16:56:39 +0000 http://wordpress.org/?v=2.5.1 en © alyssa@stevespangler.com () alyssa@stevespangler.com() 1440 Making Science Education Fun alyssa@stevespangler.com No no http://www.stevespangler.com/stevespangler/plugins/podpress/images/powered_by_podpress.jpg Steve Spangler's Blog http://www.stevespangler.com 144 144 500 Soda Geysers at NSTA Convention http://www.stevespangler.com/archives/2007/04/08/500-soda-geysers-at-nsta-convention/ http://www.stevespangler.com/archives/2007/04/08/500-soda-geysers-at-nsta-convention/#comments Mon, 09 Apr 2007 05:28:33 +0000 Steve http://www.stevespangler.com/archives/2007/04/01/500-soda-geysers-at-nsta-convention/ http://www.stevespangler.com/archives/2007/04/08/500-soda-geysers-at-nsta-convention/feed/