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    The Climate Crisis Is Expensive – Here’s Who Should Pay for It | Avinash Persaud | TED
    12:32

    The Climate Crisis Is Expensive – Here’s Who Should Pay for It | Avinash Persaud | TED

     2  views
    Bill Gates: Teachers need real feedback
    10:21

    Bill Gates: Teachers need real feedback

     2  views
    The Next Global Superpower isn’t Who You think | lan Bremmer | TED
    14:58

    The Next Global Superpower isn’t Who You think | lan Bremmer | TED

     12  views