Four years after the first gathering, TEDGlobal returns to Oxford for a now-annual conference. Four days of inspired thinking will take us beyond the obvious, looking at the hidden forces shaping our future, at the mysterious functioning of things, at the invisible and at the not-yet-discovered. The 2009 program is designed to explore and make visible The Substance of Things Not Seen.

A few seats available for TEDGlobal 2009. Apply now or register for the live stream >>