Compared to the century-old City Hall in downtown Portland, Ore., the 12-year-old Oregon Convention Center is a modern marvel, with its twin towers, glass-and-steel skylights, fiber-optic backbone, and T1 Internet connectivity. But when the center...
The crew of the starship Enterprise had a device that looked a lot like this one. Called a replicator, it could make food and other necessities materialize out of thin air. But this is not a replicator, and the woman is not Lt. Uhura. She is a...