Khan Academ: the biggest online school in the world

Posted by Giorgio Tomassetti on 00:24 in , ,
In this video Salman Khan talks about his website Khan Academ, which is a collection of videos in which he teaches a wide variety of subjects, from algebra to chemistry. There are more than 1600 educational videos and it is now the most used open course video library on YouTube. The site is completely free and anyone from around the world can access it.



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