http://teachers.egfi-k12.org/lesson-weather-forecasting/ Blog about the growing role of engineering in K-12 education. Tue, 31 Jan 2012 10:38:47 -0400 http://wordpress.org/?v=2.8.4 hourly 1 http://teachers.egfi-k12.org/lesson-weather-forecasting/comment-page-1/#comment-14209 jane Tue, 13 Apr 2010 23:56:57 +0000 http://teachers.egfi-k12.org/?p=2308#comment-14209 this is pretty darn cool :) this is pretty darn cool

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