Figure 1. (From left) A scene from the movie Terminator 2 where the liquid robot passes through metal bars, and an image showing the developed liquid robot penetrating a metal-bar structure and capturing foreign substances. (IMAGE)

Seoul National University College of Engineering

Figure 1. (From left) A scene from the movie Terminator 2 where the liquid robot passes through metal bars, and an image showing the developed liquid robot penetrating a metal-bar structure and capturing foreign substances.

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Figure 1. (From left) A scene from the movie Terminator 2 where the liquid robot passes through metal bars, and an image showing the developed liquid robot penetrating a metal-bar structure and capturing foreign substances.

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© Science Advances, originally published in Science Advances

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