Tiny rotors spin into place Image TRN 042104

Description: These rotors self-assemble into different configurations depending on the strength and direction of an electromagnetic field below the surface. These configurations carry out various actions like sorting and mixing.

Source: Northwestern University

Story: Tiny rotors spin into place
TRN April 21/28, 2004

TRN Categories: Microfluidics and BioMEMS

Form: Still

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