▲ Figure 2 (Left) Crack edge recombination observed in a normal crack sensor. (Right) Specific crack-widening behavior in a meta-crack sensor. (IMAGE)

Seoul National University College of Engineering

▲ Figure 2 (Left) Crack edge recombination observed in a normal crack sensor. (Right) Specific crack-widening behavior in a meta-crack sensor.

Caption

▲ Figure 2 (Left) Crack edge recombination observed in a normal crack sensor. (Right) Specific crack-widening behavior in a meta-crack sensor.

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Lee et al., Science Advances

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