retrievr
I've always been waiting for a search engine that can understand the graphical input.
Retrievr (Rhymes with
Flickr) is off with a good start. Just draw a picture
of a fish, a cat or a tree (yes, color is important), upload a photo, or enter
the URL to a photo and it will search for similar pictures on the web.
Quite interesting, but has a long way to go.

Iran's Underground: CNN's Christiane Amanpour looks at a surprisingly active artistic and intellectual underground in fundamentalist-ruled Iran (February 2)
She starts: "There are two Irans, two kinds of people...", reporting
from Iran on the music bands who are literally underground.
Update: 5 segments of report on Iran shown on CNN International Thursday night.
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