Fig. 3 | Nature Communications

Fig. 3

From: Shape-programmed 3D printed swimming microtori for the transport of passive and active agents

Fig. 3

Collective states a–b Images of horizontally oriented and vertically oriented Janus tori clusters. Horizontally-oriented Janus particles form dynamic, unstable clusters. The vertically-oriented dimers swim in three dimensions. c An image of clustering, active patchy (dipped) tori. The polymer is transparent, and the metallic patches are reflected brightly in white. The dipped tori attach to nearby particles at the catalytic cap. All scale bars are 6.5 μm

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