Sylvain Martel and his colleagues at the NanoRobotics Laboratory at Ecole Polytechnique de Montréal in Canada are also using magnetic fields, but in a different way.
希尔文?马特尔和他在加拿大蒙特利尔理工大学纳米机器人实验室的同事们也使用磁场,但方式不同。
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Metin Sitti, director of Carnegie Mellon University's NanoRobotics Lab in Pittsburgh, Pennsylvania, is using bacteria as biological motors to propel small spheres through fluids.