Shanghai World Expo 2010

For this year's world's fair, which runs until October 31, Shanghai has
set up a high-tech welcoming committee: an army of 5-foot-tall androids
named Haibao ("treasure of the sea"). The 70 million visitors expected
in town for the fair can direct questions -- and quirky requests -- to
the robots, which will be at the city's two airports and at major
venues. Beyond offering event and travel info (via a touch screen),
Haibao can take photos, make LCD faces, and greet visitors in six
languages...