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. 2020 Jul 18;11(7):697. doi: 10.3390/mi11070697

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© 2020 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Images of the results of the accurate creation of the diverse artistic patterns by magnetically guided micromanipulation of the magnetic microrobot. (a) The circular pattern with one magnetic microrobot; (b) The rape flowers pattern with two magnetic microrobots based on the circular pattern; (c) The bowknot pattern with one magnetic microrobot; (d) The Chinese knotting pattern with three magnetic microrobots based on the bowknot pattern; (e) The four-leaf clover pattern with one magnetic microrobot; (f) The galsang flower pattern with two magnetic microrobots based on the four-leaf clover pattern. Scale bars are 1000 um.