11:26
Por que a maioria esta sempre errada | Paul Rulken | TEDxMaastricht
18:02
Why bottled water is the most stupid invention - ever! | Jesper K. Strange Kjeldsen | TEDxHamburg
17:19
Envisioning a Water Sensitive Future for our Cities and Towns: Tony Wong at TEDxCanberra
9:40
How to Grow Water — It’s Not Only Blue, It’s Green | Gina Bria | TEDxNewYorkSalon
17:50