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18:00

Sasa Vucinic

Why we should invest in a free press

Posted Oct 2006
15:52

Iqbal Quadir

How mobile phones can fight poverty

Posted Oct 2006
19:00

David Deutsch

Chemical scum that dream of distant quasars

Posted Sep 2006
20:25

Eve Ensler

Happiness in body and soul

Posted Sep 2006
18:34

Richard Baraniuk

The birth of the open-source learning revolution

Posted Aug 2006
15:06

Amy Smith

Simple designs to save a life

Posted Aug 2006
17:37

Nicholas Negroponte

One Laptop per Child

Posted Aug 2006
23:34

Cameron Sinclair

My wish: A call for open-source architecture

Posted Jul 2006
25:38

Jehane Noujaim

My wish: A global day of film

Posted Jul 2006
25:46

Larry Brilliant

My wish: Help me stop pandemics

Posted Jul 2006
19:50

Hans Rosling

The best stats you've ever seen

Posted Jun 2006
16:17

Al Gore

Averting the climate crisis

Posted Jun 2006