×
Carregamento em andamento

Michael Pritchard: How to make filthy water drinkable

Too much of the world lacks access to clean drinking water. Engineer Michael Pritchard did something about it -- inventing the portable Lifesaver filter, which can make the most revolting water drinkable in seconds. An amazing demo from TEDGlobal 2009.

Próximo episódio
S2009E133 - Paul Romer: Why the world needs charter cities

Episódios

Séries similares (10)

TED-Ed
TED-Ed
PBS Idea Channel
PBS Idea Channel
StarTalk with Neil deGrasse Tyson
StarTalk with Neil deGrasse Tyson
Todrick
Todrick
The Novel
The Novel
Tomorrow's World Today
Tomorrow's World Today
Tosh.0
Tosh.0
Off Script with The Hollywood Reporter
Off Script with The Hollywood Reporter
The Further Adventures of SuperTed
The Further Adventures of SuperTed
Human Events Daily
Human Events Daily