You can share this video by copying this HTML to your clipboard and pasting into your blog or web page.
You either have JavaScript turned off or have an old version of the Adobe Flash Player. To view this rating widget you
need to get the latest Flash player.
If your browser allows only "trusted sites" to execute Javascript, you should add the "googleapis.com" domain to your whitelist to allow our Flash detection to work properly.
Got an idea, question, or debate inspired by this talk? Start a TED Conversation.
Een te groot deel van de wereld ontbreekt het aan schoon drinkwater. Ingenieur Michael Pritchard deed daar iets aan-- door de draagbare Lifesaver-filter (Levensredder filter) uit te vinden, die het meest vuile water in seconden drinkbaar kan maken. Een verbluffende demo van TEDGlobal 2009.
With cutting-edge nanotech, Michael Pritchard's Lifesaver water-purification bottle could revolutionize water-delivery systems in disaster-stricken areas around the globe. Full bio »
Translated into Dutch by Sebastiaan Willemsen
Reviewed by els vanhoucke
Comments? Please email the translators above.
Just follow the guidelines outlined under our Creative Commons license.
This comment will be attributed to . Not ? Sign Out.