Galaxy Robot Park: Glimpse of the future or spectacle without substance?

A dozen humanoid robots line up onstage. Rose's "APT." starts playing, and they begin to dance in formation. After that, it's Saja Boys' "Soda Pop" and Yena's "Catch Catch," with the machines shifting positions and keeping pace with one another. At first, it looks awkward. Watch a little longer, though, and it becomes surprisingly compelling. This was the scene Friday at the official opening of Galaxy Robot Park, which Galaxy Corporation bills as the world's first robot-centered cultural complex