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.
Μεγάλο μέρος του κόσμου δεν έχει πρόσβαση σε καθαρό πόσιμο νερό. Ο μηχανικός Μάικλ Πρίσταρντ έκανε κάτι για αυτό -- η εφεύρεσή του, το φορητό Lifesaver ("Διασώστης ζωής") φίλτρο, μπορεί να μετατρέψει το πιο βρώμικο νερό σε πόσιμο σε δευτερόλεπτα. Μια εκπληκτική επίδειξη στο 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 Greek by Ioannis Mavroidis
Reviewed by Panagiota Chatziioannou
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.