 | Imagine if you could surf Facebook ... from the Middle Ages. Well, it may not be as far off as it sounds. In a fun and interesting talk, researcher and engin... | From: TED Views: 1  0 ratings |
| Time: 10:21 | More in Science & Technology |
from Uploads by TED http://www.youtube.com/watch?v=2-Ev4rU27HY&feature=youtube_gdata
