Vidéos

http://ed.ted.com/lessons/how-to-find-the-true-face-of-leonardo-siegfried-woldhek

http://ed.ted.com/lessons/da-vinci-s-vitruvian-man-of-math-james-earle

http://ed.ted.com/lessons/the-many-meanings-of-michelangelo-s-statue-of-david-james-earle

http://ed.ted.com/lessons/tycho-brahe-the-scandalous-astronomer-dan-wenkel

http://ed.ted.com/lessons/the-story-behind-your-glasses-eva-timothy

http://ed.ted.com/on/NGTNgZiC

http://ed.ted.com/lessons/how-does-math-guide-our-ships-at-sea-george-christoph

http://ed.ted.com/lessons/history-vs-christopher-columbus-alex-gendler

http://ed.ted.com/lessons/the-deadly-irony-of-gunpowder-eric-rosado

http://ed.ted.com/lessons/did-shakespeare-write-his-plays-natalya-st-clair-and-aaron-williams