"Hacker and writer Joshua Klein is fascinated by crows. (Noticed the gleam of intelligence in their little black eyes) After a long amateur study of their corvid behavior, he's come up with an elegant machine that may form a new bond between animal and human"

[ame="http://www.youtube.com/watch?v=NhmZBMuZ6vE"]YouTube- TEDTalks : The amazing intelligence of crows - Joshua Klein[/ame]