Germ Crazy? New USB Device Filters Air

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Wednesday, October 22, 2003 by Fabrizio Pilato

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A new USB device developed by China’s Xi’an High-tech Industrial Corporation is targeting computer users in a time of health uncertainty.

The air cleaner is designed to plug into any standard USB port for power. The device then uses an ionic corona discharge to decontaminate the surrounding air by ridding smoke, dust, germs and other dangerous particles.