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Faith Jegede: What I've learned from my autistic brothers | TED
122,632 views
2012-11-02
Different ways of knowing | Daniel Tammet
990,646 views
2011-06-22
Michelle Obama's plea for education
135,131 views
2009-05-27
Stewart Brand: Why squatter cities are a good thing
40,830 views
2008-04-15