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SolidAlliance has announced the "world's first USB memory with ghost detection." The "GhostRadar USB Memory," in addition to having a capacity of up to 512MB, features a magnetic field sensor, people-detecting sensors, and a biological clock. When the unit detects a ghost, a certain pattern will shine on the LED display.

Not that ghosts and USB memory have anything to do with each other.

Press Release [SolidAlliance]