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Related Experiment Video

Updated: Oct 10, 2025

Fabricating Metamaterials Using the Fiber Drawing Method

Fabricating Metamaterials Using the Fiber Drawing Method

Published on: October 18, 2012

A mechanical metamaterial with reprogrammable logical functions.

Tie Mei¹, Zhiqiang Meng¹, Kejie Zhao²

¹Department of Engineering Mechanics, CNMM and AML, Tsinghua University, 100084, Beijing, PR China.

Nature Communications

|December 14, 2021

Summary

This summary is machine-generated.

Researchers developed a reprogrammable mechanological metamaterial (ReMM) for enhanced computation in soft robotics and MEMS. This innovation allows for adaptable mechanical logic, improving functional capacity and enabling reusable, multifunctional systems.

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Area of Science:

Materials Science
Robotics
Mechanical Engineering

Background:

Mechanical logic integration enhances soft robotics, MEMS, and robotic materials.
Current systems have pre-programmed logic, limiting adaptability to changing conditions.

Purpose of the Study:

To introduce a novel reprogrammable mechanological metamaterial (ReMM).
To enable dynamic and adaptable mechanical logic for advanced applications.

Main Methods:

Logical computing achieved through sequential excitations.
System initialization and reprogramming via controlled excitation application and release.
Experimental and numerical validation of ReMM capabilities.

Main Results:

Demonstrated realization of universal combinatorial logic.
Successfully implemented sequential logic, showcasing memory functions.
Discussed fabrication scalability for practical implementation.

Conclusions:

ReMM offers a versatile platform for reusable and multifunctional mechanical systems.
The system possesses strong computation and information processing capabilities.
Enables adaptable mechanical logic for diverse and evolving operational environments.