I showed both of these in class today.
http://www.ted.com/talks/lang/en/drew_berry_animations_of_unseeable_biology.html
http://www.ted.com/talks/lang/en/joshua_klein_on_the_intelligence_of_crows.html
http://www.ted.com/talks/lang/en/drew_berry_animations_of_unseeable_biology.html
http://www.ted.com/talks/lang/en/joshua_klein_on_the_intelligence_of_crows.html