Jonathan Klein: Photos that changed the world

www.ted.com Photographs do more than document history — they make it. At TED University, Jonathan Klein of Getty Images shows some of the most iconic, and talks about what happens when a generation sees an image so powerful it can’t look away — or back.TEDTalks is a daily video podcast of the best talks and

TEDTalks : The amazing intelligence of crows – Joshua Klein

Hacker and writer Joshua Klein is fascinated by crows. (Notice the gleam of intelligence in their little black eyes?) After a long amateur study of corvid behavior, he’s come up with an elegant machine that may form a new bond between animal and human. (2008) Note: This is a user submitted video under “User Submitted”